BU7261SG-TR Rohm Semiconductor, BU7261SG-TR Datasheet

OP AMP I/O LV 1.8-5.5V 5-SSOP

BU7261SG-TR

Manufacturer Part Number
BU7261SG-TR
Description
OP AMP I/O LV 1.8-5.5V 5-SSOP
Manufacturer
Rohm Semiconductor
Datasheets
1.BU7461G-TR.pdf (37 pages)
2.BU7261SG-TR.pdf (17 pages)

Specifications of BU7261SG-TR

Slew Rate
1.1 V/µs
Amplifier Type
General Purpose
Number Of Circuits
1
Output Type
Rail-to-Rail
Gain Bandwidth Product
2MHz
Current - Input Bias
1pA
Voltage - Input Offset
1000µV
Current - Supply
250µA
Current - Output / Channel
12mA
Voltage - Supply, Single/dual (±)
1.8 V ~ 5.5 V, ±0.9 V ~ 2.75 V
Operating Temperature
-40°C ~ 105°C
Mounting Type
Surface Mount
Package / Case
5-SSOP
Op Amp Type
CMOS
No. Of Amplifiers
1
Bandwidth
2MHz
Supply Voltage Range
± 0.9V To ± 2.75V
Amplifier Case Style
SSOP
No. Of Pins
5
Operating Temperature Range
-40°C To
Number Of Channels
1
Voltage Gain Db
95 dB
Common Mode Rejection Ratio (min)
45 dB
Input Offset Voltage
9 mV
Operating Supply Voltage
3 V, 5 V
Supply Current
0.55 mA
Maximum Operating Temperature
+ 105 C
Mounting Style
SMD/SMT
Maximum Dual Supply Voltage
+/- 2.75 V
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
-3db Bandwidth
-
Lead Free Status / Rohs Status
 Details

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Company:
Bonase Electronics (HK) Co., Limited Bonase Electronics (HK) Co., Limited
Part Number:
BU7261SG-TR
Quantity:
150
Company:
Bonase Electronics (HK) Co., Limited Bonase Electronics (HK) Co., Limited
Part Number:
BU7261SG-TR
Manufacturer:
Maxim
Quantity:
62
Operational Amplifiers / Comparators
Full Swing Low Voltage Operation
CMOS Operational Amplifiers
●Description
●Features
© 2010 ROHM Co., Ltd. All rights reserved.
www.rohm.com
BU7261G, BU7261SG, BU7295HFV, BU7295SHFV,
BU7262F/FVM/NUX, BU7262SF/FVM/NUX, BU7264F, BU7264SF,
BU7241G, BU7241SG, BU7275HFV, BU7275SHFV,
BU7242F/FVM/NUX, BU7242S F/FVM/NUX, BU7244F, BU7244SF
Low Voltage CMOS Op-Amp integrates one or two or four independent output full swing Op-Amps and phase compensation
capacitors on a single chip. Especially, this series is operable with low voltage, low supply current and low input bias current.
・Input-Output Full Swing : BU7261 (BU7261S) family, BU7241 (BU7241S) family,
1) Operable with low voltage
2) Operable input-Output full swing
3) High slew rate (BU7261 family, BU7262 family)
4) Internal phase compensation
5) Wide temperature range
+1.8[V] ~ +5.5[V] (single supply):
BU7261/BU7241 family BU7262/BU7242 family
BU7264/BU7244 family BU7295/BU7275 family
-40[℃] ~ +85[℃]
(BU7261G, BU7262 family, BU7264F, BU7295HFV)
(BU7241G, BU7242 family, BU7244F, BU7275HFV)
-40[℃] ~ +105[℃]
(BU7261SG, BU7262S family, BU7264SF, BU7295SHFV)
(BU7241SG, BU7242S family, BU7244SF, BU7275SHFV)
Input- Output Full Swing
(BU7295 family, BU7264 family)
BU7295 (BU7295S) family, BU7275 (BU7275S) family,
BU7262 (BU7262S) family, BU7242 (BU7242S) family,
BU7264 (BU7264S) family, BU7244 (BU7244S) family,
High speed
Low power
1/36
Single
Single
Quad
Quad
Dual
Dual
6)
7)
8)
9)
High large signal voltage gain
Low supply current
(BU7241 family, BU7242 family)
Low input bias current 1[pA](Typ.)
Internal ESD protection
Human body model (HBM)±4000[V](Typ.)
BU7261G
(BU7261SG: Operation guaranteed up to 105 ℃ )
BU7295HFV
(BU7295SHFV: Operation guaranteed up to 105 ℃ )
BU7262F/FVM/NUX
(BU7262S F/FVM/NUX : Operation guaranteed up to 105 ℃ )
BU7264F
(BU7264SF: Operation guaranteed up to 105 ℃ )
BU7241G
(BU7241SG: Operation guaranteed up to 105 ℃ )
BU7275HFV
(BU7275SHFV: Operation guaranteed up to 105 ℃ )
BU7242F/FVM/NUX
(BU7242S F/FVM/NUX : Operation guaranteed up to 105 ℃ )
BU7244F
(BU7244SF: Operation guaranteed up to 105 ℃ )
(BU7275 family, BU7244 family)
2010.12 - Rev.A
No.10049EAT22

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BU7261SG-TR Summary of contents

Page 1

... Low input bias current 1[pA](Typ.) 9) Internal ESD protection Human body model (HBM)±4000[V](Typ.) High speed Single BU7261G (BU7261SG: Operation guaranteed up to 105 ℃ ) BU7295HFV (BU7295SHFV: Operation guaranteed up to 105 ℃ ) Dual BU7262F/FVM/NUX (BU7262S F/FVM/NUX : Operation guaranteed up to 105 ℃ ) Quad BU7264F (BU7264SF: Operation guaranteed up to 105 ℃ ...

Page 2

... IN2 CH2 CH3 OUT2 7 8 SOP14 MSOP8 SOP14 BU7262FVM BU7264F BU7262SFVM BU7264SF BU7242FVM BU7244F BU7242SFVM BU7244SF Ratings BU7261SG, BU7241SG, BU7262SF/FVM/NUX BU7242SF/FVM/NUX BU7264SF, BU7244SF BU7295SHFV, BU7275SHFV + 7 VDD－VSS + 0.3) + -40 ~ 105 + -55 ~ 125 + 125 2010.12 - Rev.A OUT4 IN4- IN4+ VSS IN3+ IN3- ...

Page 3

... Under the high temperature environment, consider the power dissipation of IC when selecting the output current. When the terminal short circuits are continuously output, the output current is reduced to climb to the temperature inside IC. www.rohm.com © 2010 ROHM Co., Ltd. All rights reserved. Limits Temperature BU7261G, Symbol Range BU7261SG Min. Typ. 25℃ 1 － Vio Full range － ...

Page 4

BU7261/BU7261S family, BU7241/BU7241S family, BU7295/BU7295S family, BU7275/BU7275S family BU7262/BU7262S family, BU7242/BU7242S family, BU7264/BU7264S family, BU7244/BU7244S family ○BU7262 family (Unless otherwise specified VDD=+3[V], VSS=0[V], Ta=25[℃]) Parameter (*5)(*6) Input Offset Voltage (*5) Input Offset Current (*5) Input Bias Current (*6) Supply Current ...

Page 5

BU7261/BU7261S family, BU7241/BU7241S family, BU7295/BU7295S family, BU7275/BU7275S family BU7262/BU7262S family, BU7242/BU7242S family, BU7264/BU7264S family, BU7244/BU7244S family ○BU7264 family (Unless otherwise specified VDD=+3[V], VSS=0[V], Ta=25[℃]) Parameter (*8)(*9) Input Offset Voltage (*8) Input Offset Current (*8) Input Bias Current (*9) Supply Current ...

Page 6

BU7261/BU7261S family, BU7241/BU7241S family, BU7295/BU7295S family, BU7275/BU7275S family BU7262/BU7262S family, BU7242/BU7242S family, BU7264/BU7264S family, BU7244/BU7244S family ○BU7295 family (Unless otherwise specified VDD=+3[V], VSS=0[V], Ta=25[℃]) Parameter (*11) Input Offset Voltage (*11) Input Offset Current (*11) Input Bias Current (*12) Supply Current ...

Page 7

BU7261/BU7261S family, BU7241/BU7241S family, BU7295/BU7295S family, BU7275/BU7275S family BU7262/BU7262S family, BU7242/BU7242S family, BU7264/BU7264S family, BU7244/BU7244S family ○BU7241 family (Unless otherwise specified VDD=+3[V], VSS=0[V], Ta=25[℃]) Parameter (*14)(*15) Input Offset Voltage (*14) Input Offset Current (*14) Input Offset Current (*15) Supply Current ...

Page 8

BU7261/BU7261S family, BU7241/BU7241S family, BU7295/BU7295S family, BU7275/BU7275S family BU7262/BU7262S family, BU7242/BU7242S family, BU7264/BU7264S family, BU7244/BU7244S family ○BU7242 family (Unless otherwise specified VDD=+3[V], VSS=0[V], Ta=25[℃]) Parameter (*17) (*18) Input Offset Voltage (*17) Input Offset Current (*17) Input Bias Current (*18) Supply ...

Page 9

BU7261/BU7261S family, BU7241/BU7241S family, BU7295/BU7295S family, BU7275/BU7275S family BU7262/BU7262S family, BU7242/BU7242S family, BU7264/BU7264S family, BU7244/BU7244S family ○BU7244 family (Unless otherwise specified VDD=+3[V], VSS=0[V], Ta=25[℃]) Parameter (*20) (*21) Input Offset Voltage (*20) Input Offset Current (*20) Input Bias Current (*21) Supply ...

Page 10

BU7261/BU7261S family, BU7241/BU7241S family, BU7295/BU7295S family, BU7275/BU7275S family BU7262/BU7262S family, BU7242/BU7242S family, BU7264/BU7264S family, BU7244/BU7244S family ○BU7275 family (Unless otherwise specified VDD=+3[V], VSS=0[V], Ta=25[℃]) Parameter (*23) Input Offset Voltage (*23) Input Offset Current (*23) Input Bias Current (*24) Supply Current ...

Page 11

... AMBIENT TEMPERATURE [ ℃ ] Fig.10 Output Source Current – Ambient Temperature (VOUT=VDD-0.4[V]) (*) The above data is ability value of sample not guaranteed. BU7261G: -40[℃] ~ +85[℃] BU7261SG: -40[℃] ~ +105[℃] www.rohm.com © 2010 ROHM Co., Ltd. All rights reserved. BU7261 family 800 600 BU7261SG ...

Page 12

... AMBIENT TEMPERATURE [ ℃ ] Fig. 22 Slew Rate H-L – Ambient Temperature (*) The above data is ability value of sample not guaranteed. BU7261G: -40[℃] ~ +85[℃] BU7261SG: -40[℃] ~ +105[℃] www.rohm.com © 2010 ROHM Co., Ltd. All rights reserved. BU7261 family 10.0 7.5 5.0 5.5V 2 ...

Page 13

BU7261/BU7261S family, BU7241/BU7241S family, BU7295/BU7295S family, BU7275/BU7275S family BU7262/BU7262S family, BU7242/BU7242S family, BU7264/BU7264S family, BU7244/BU7244S family ●Reference Data (BU7262 family) BU7262 family 1000 800 BU7262F BU7262FVM 600 BU7262NUX 400 200 100 150 AMBIENT TEMPERATURE [ ℃ ...

Page 14

BU7261/BU7261S family, BU7241/BU7241S family, BU7295/BU7295S family, BU7275/BU7275S family BU7262/BU7262S family, BU7242/BU7242S family, BU7264/BU7264S family, BU7244/BU7244S family BU7262 family 10.0 7.5 5.0 25℃ -40℃ 2.5 0.0 -2.5 85℃ 105℃ -5.0 -7.5 -10 SUPPLY VOLTAGE[V] Fig.36 ...

Page 15

BU7261/BU7261S family, BU7241/BU7241S family, BU7295/BU7295S family, BU7275/BU7275S family BU7262/BU7262S family, BU7242/BU7242S family, BU7264/BU7264S family, BU7244/BU7244S family ●Reference Data (BU7264 family) BU7264 family 1000 800 BU7264F 600 400 200 100 150 AMBIENT TEMPERATURE [ ℃ ] Fig.47 ...

Page 16

BU7261/BU7261S family, BU7241/BU7241S family, BU7295/BU7295S family, BU7275/BU7275S family BU7262/BU7262S family, BU7242/BU7242S family, BU7264/BU7264S family, BU7244/BU7244S family BU7264 family 10.0 7.5 5.0 2.5 105℃ 25℃ 0.0 -2.5 85℃ -5.0 -40℃ -7.5 -10 INPUT VOLTAGE [V] Fig.59 ...

Page 17

BU7261/BU7261S family, BU7241/BU7241S family, BU7295/BU7295S family, BU7275/BU7275S family BU7262/BU7262S family, BU7242/BU7242S family, BU7264/BU7264S family, BU7244/BU7244S family ●Reference Data (BU7295 family) BU7295 family 1000 800 BU7295HFV 600 400 200 100 150 AMBIENT TEMPERATURE [ ℃ ] Fig.70 ...

Page 18

BU7261/BU7261S family, BU7241/BU7241S family, BU7295/BU7295S family, BU7275/BU7275S family BU7262/BU7262S family, BU7242/BU7242S family, BU7264/BU7264S family, BU7244/BU7244S family BU7295 family 25℃ 105℃ -40℃ 85℃ - INPUT VOLTAGE ...

Page 19

BU7261/BU7261S family, BU7241/BU7241S family, BU7295/BU7295S family, BU7275/BU7275S family BU7262/BU7262S family, BU7242/BU7242S family, BU7264/BU7264S family, BU7244/BU7244S family ●Reference Data (BU7241 family) BU7241 family 800 600 BU7241G 400 200 100 150 AMBIENT TEMPERATURE [ ℃ ] Fig.93 Derating ...

Page 20

BU7261/BU7261S family, BU7241/BU7241S family, BU7295/BU7295S family, BU7275/BU7275S family BU7262/BU7262S family, BU7242/BU7242S family, BU7264/BU7264S family, BU7244/BU7244S family BU7241 family 10.0 7.5 5.0 -40℃ 25℃ 2.5 0.0 105℃ 85℃ -2.5 -5.0 -7.5 -10 SUPPLY VOLTAGE [V] Fig.105 ...

Page 21

BU7261/BU7261S family, BU7241/BU7241S family, BU7295/BU7295S family, BU7275/BU7275S family BU7262/BU7262S family, BU7242/BU7242S family, BU7264/BU7264S family, BU7244/BU7244S family ●Reference Data (BU7242 family) BU7242 family 1000 800 BU7242F BU7242FVM 600 BU7242NUX 400 200 100 AMBIENT TEMPERATURE [ ℃ ] ...

Page 22

BU7261/BU7261S family, BU7241/BU7241S family, BU7295/BU7295S family, BU7275/BU7275S family BU7262/BU7262S family, BU7242/BU7242S family, BU7264/BU7264S family, BU7244/BU7244S family BU7242 family 10.0 7.5 5.0 -40℃ 25℃ 2.5 0.0 105℃ 85℃ -2.5 -5.0 -7.5 -10 SUPPLY VOLTAGE[V] Fig.128 Input ...

Page 23

BU7261/BU7261S family, BU7241/BU7241S family, BU7295/BU7295S family, BU7275/BU7275S family BU7262/BU7262S family, BU7242/BU7242S family, BU7264/BU7264S family, BU7244/BU7244S family ●Reference Data (BU7244 family) BU7244 family 1000 800 BU7244F 600 400 200 100 150 AMBIENT TEMPERATURE [ ℃ ] Fig.139 ...

Page 24

BU7261/BU7261S family, BU7241/BU7241S family, BU7295/BU7295S family, BU7275/BU7275S family BU7262/BU7262S family, BU7242/BU7242S family, BU7264/BU7264S family, BU7244/BU7244S family BU7244 family 10.0 7.5 5.0 25℃ 2.5 105℃ 0.0 -2.5 -40℃ 85℃ -5.0 -7.5 -10 INPUT VOLTAGE [V] Fig.151 ...

Page 25

BU7261/BU7261S family, BU7241/BU7241S family, BU7295/BU7295S family, BU7275/BU7275S family BU7262/BU7262S family, BU7242/BU7242S family, BU7264/BU7264S family, BU7244/BU7244S family ●Reference Data (BU7275 family) BU7275 family 1000 800 BU7275HFV 600 400 200 100 150 AMBIENT TEMPERATURE [ ℃ ] Fig.162 ...

Page 26

BU7261/BU7261S family, BU7241/BU7241S family, BU7295/BU7295S family, BU7275/BU7275S family BU7262/BU7262S family, BU7242/BU7242S family, BU7264/BU7264S family, BU7244/BU7244S family BU7275 family -40℃ 25℃ 85℃ 105℃ - INPUT VOLTAGE ...

Page 27

BU7261/BU7261S family, BU7241/BU7241S family, BU7295/BU7295S family, BU7275/BU7275S family BU7262/BU7262S family, BU7242/BU7242S family, BU7264/BU7264S family, BU7244/BU7244S family ●Test circuit 1 NULL method Parameter Input Offset Voltage Large Signal Voltage Gain Common-mode Rejection Ratio (Input Common-mode Voltage Range) Power Supply Rejection Ratio ...

Page 28

BU7261/BU7261S family, BU7241/BU7241S family, BU7295/BU7295S family, BU7275/BU7275S family BU7262/BU7262S family, BU7242/BU7242S family, BU7264/BU7264S family, BU7244/BU7244S family ●Test circuit2 switch condition SW No. Supply Current Maximum Output Voltage RL=10 [kΩ] Output Current Slew Rate Maximum Frequency SW1 SW2 R1 1[k Ω ...

Page 29

BU7261/BU7261S family, BU7241/BU7241S family, BU7295/BU7295S family, BU7275/BU7275S family BU7262/BU7262S family, BU7242/BU7242S family, BU7264/BU7264S family, BU7244/BU7244S family ●Test circuit 3 Channel separation R2=100[kΩ] R1=1[kΩ] R1//R2 VIN ●Schematic diagram VDD IN ＋ IN － VSS www.rohm.com © 2010 ROHM Co., Ltd. All ...

Page 30

BU7261/BU7261S family, BU7241/BU7241S family, BU7295/BU7295S family, BU7275/BU7275S family BU7262/BU7262S family, BU7242/BU7242S family, BU7264/BU7264S family, BU7244/BU7244S family ●Examples of circuit ○Voltage follower VDD Vin Fig. 190 Voltage follower circuit ○Inverting amplifier R2 R1 Vin R1//R2 Fig. 191 Inverting amplifier circuit ○Non-inverting ...

Page 31

BU7261/BU7261S family, BU7241/BU7241S family, BU7295/BU7295S family, BU7275/BU7275S family BU7262/BU7262S family, BU7242/BU7242S family, BU7264/BU7264S family, BU7244/BU7244S family ●Examples of circuit ○Adder circuit R1 Vin1 R2 Vin2 Fig. 193 Adder circuit ○Differential amplifier R1 Vin1 R3 Vin2 R4 Fig. 194 Differential amplifier ...

Page 32

BU7261/BU7261S family, BU7241/BU7241S family, BU7295/BU7295S family, BU7275/BU7275S family BU7262/BU7262S family, BU7242/BU7242S family, BU7264/BU7264S family, BU7244/BU7244S family ●Description of electrical characteristics Described here are the terms of electric characteristics used in this technical note. Items and symbols used are also shown. ...

Page 33

... AMBIENT TEMPERATURE[ ℃ ] (f) BU7261SG BU7241SG BU7275SHFV BU7295SHFV (*26) (*27) 5.4 6.2 When using the unit above Ta=25[℃], subtract the value above per degree[℃]. Permissible dissipation is the value. when FR4 glass epoxy board 70[mm]×70[mm]×1.6[mm] (cooper foil area below 3[％]) is mounted. ...

Page 34

BU7261/BU7261S family, BU7241/BU7241S family, BU7295/BU7295S family, BU7275/BU7275S family BU7262/BU7262S family, BU7242/BU7242S family, BU7264/BU7264S family, BU7244/BU7244S family ●Notes for use 1) Absolute maximum ratings Absolute maximum ratings are the values which indicate the limits, within which the given voltage range can ...

Page 35

BU7261/BU7261S family, BU7241/BU7241S family, BU7295/BU7295S family, BU7275/BU7275S family BU7262/BU7262S family, BU7242/BU7242S family, BU7264/BU7264S family, BU7244/BU7244S family ●Ordering part number Part No. Part No. ・7261 7261S ・7264 7264S ・7241 7241S ・7244 7244S ・7262 7262S ・7295 7295S ・7242 ...

Page 36

BU7261/BU7261S family, BU7241/BU7241S family, BU7295/BU7295S family, BU7275/BU7275S family BU7262/BU7262S family, BU7242/BU7242S family, BU7264/BU7264S family, BU7244/BU7244S family MSOP8 2.9±0.1 (MAX 3.25 include BURR) 4° 1PIN MARK 0.475 S +0.05 −0.04 0.22 0.08 S ...

Page 37

No copying or reproduction of this document, in part or in whole, is permitted without the consent of ROHM Co.,Ltd. The content specified herein is subject to change for improvement without notice. The content specified herein is for the purpose ...

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