OP496 Analog Devices, OP496 Datasheet

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OP496

Manufacturer Part Number
OP496
Description
Micropower, Rail-to-Rail Input and Output Operational Amplifiers
Manufacturer
Analog Devices
Datasheet

Specifications of OP496

-3db Bandwidth
450kHz
Slew Rate
300mV/µs
Vos
35µV
Ib
10nA
# Opamps Per Pkg
4
Input Noise (nv/rthz)
26nV/rtHz
Vcc-vee
3V to 12V
Isy Per Amplifier
60µA
Packages
SOIC,SOP

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a
GENERAL DESCRIPTION
The OP196 family of CBCMOS operational amplifiers features
micropower operation and rail-to-rail input and output ranges.
The extremely low power requirements and guaranteed opera-
tion from 3 V to 12 V make these amplifiers perfectly suited to
monitor battery usage and to control battery charging. Their
dynamic performance, including 26 nV/√Hz voltage noise
density, recommends them for battery-powered audio applica-
tions. Capacitive loads to 200 pF are handled without oscillation.
The OP196/OP296/OP496 are specified over the HOT extended
industrial (–40°C to +125°C) temperature range. 3 V operation
is specified over the 0°C to 125°C temperature range.
The single OP196 and the dual OP296 are available in 8-lead
SO-8 surface mount packages. The dual OP296 is available in
8-lead PDIP. The quad OP496 is available in 14-lead plastic
DIP and narrow SO-14 surface-mount packages.
Micropower, Rail-to-Rail Input and Output
14-Lead Narrow-Body SO
8-Lead Narrow-Body SO
OUT A
OUT B
–IN A
+IN A
+IN B
–IN B
OUT A
OUT B
NULL
–IN A
+IN A
+IN B
–IN B
–IN A
+IN A
V+
V+
V–
14-Lead TSSOP
OUT A
NC = NO CONNECT
–IN A
+IN A
1
2
3
4
5
6
7
7
1
8-Lead TSSOP
(RU Suffix)
1
2
3
4
V–
OP496
OP196
OP496
1
4
OP296
OP196/OP296/OP496
PIN CONFIGURATIONS
Operational Amplifiers
14
13
12
11
10
9
8
8
7
6
5
8
5
OUT D
–IN D
+IN D
+IN C
–IN C
OUT C
V–
14
8
NC
V+
OUT A
NULL
V+
OUT B
+IN B
–IN B
OUT D
–IN D
+IN D
V–
+IN C
–IN C
OUT C
OUT A
OUT B
–IN A
+IN A
+IN B
–IN B
OUT A
8-Lead Narrow-Body SO
–IN A
+IN A
V+
OUT A
V–
14-Lead Plastic DIP
–IN A
+IN A
8-Lead Plastic DIP
1
2
3
4
5
6
7
V–
1
2
3
4
1
2
3
4
OP496
OP296
OP296
8
7
6
5
14
13
12
11
10
9
8
V+
OUT B
–IN B
+IN B
8
7
6
5
OUT D
–IN D
+IN D
+IN C
–IN C
OUT C
V–
V+
OUT B
–IN B
+IN B

Related parts for OP496

OP496 Summary of contents

Page 1

... The single OP196 and the dual OP296 are available in 8-lead SO-8 surface mount packages. The dual OP296 is available in 8-lead PDIP. The quad OP496 is available in 14-lead plastic DIP and narrow SO-14 surface-mount packages. Micropower, Rail-to-Rail Input and Output ...

Page 2

... Offset voltage drift is the average of the –40°C to +25°C delta and the +25°C to +125°C delta. Specifications subject to change without notice 5 2 unless otherwise noted Symbol Conditions V OP196G, OP296G, OP496G OS –40°C ≤ T ≤ +125°C A OP296H, OP496H –40°C ≤ T ≤ +125°C A –40°C ≤ T ≤ +125°C I ...

Page 3

... Offset voltage drift is the average of the 0°C to 25°C delta and the 25°C to 125°C delta. Specifications subject to change without notice 3 1 unless otherwise noted Symbol Conditions V OP196G, OP296G, OP496G OS 0°C ≤ T ≤ 125°C A OP296H, OP496H 0°C ≤ T ≤ 125° ...

Page 4

... Offset voltage drift is the average of the –40°C to +25°C delta and the +25°C to +125°C delta. Specifications subject to change without notice 12 unless otherwise noted Symbol Conditions V OP196G, OP296G, OP496G OS 0°C ≤ T ≤ 125°C A OP296H, OP496H 0°C ≤ T ≤ 125°C A –40°C ≤ T ≤ +125°C I ...

Page 5

... V Output Short Circuit Duration . . . . . . . . . . . . . . . . . Indefinite Storage Temperature Range Package . . . . . . . . . . . . . . . . . . . . –65°C to +150°C Operating Temperature Range OP196G, OP296G, OP496G –40°C to +125°C Junction Temperature Range Package . . . . . . . . . . . . . . . . . . . –65°C to +150°C Lead Temperature Range (Soldering, 60 sec 300°C 3 ...

Page 6

... OP196/OP296/OP496–Typical Performance Characteristics 250 200 150 100 50 0 –250 –200 –150 –100 – INPUT OFFSET VOLTAGE – V 250 200 150 100 50 0 –250 –200 –150 –100 – INPUT OFFSET VOLTAGE – V 250 200 150 100 50 0 –250 –200 –150 –100 –50 ...

Page 7

... COMMON-MODE VOLTAGE – V 1000 = 2.5V 100 10 1 125 150 0.001 1000 100 0.001 1000 2.5V 100 10 1 2.0 2.5 0.001 OP196/OP296/OP496 V = 1.5V S SOURCE SINK 0.01 0 LOAD CURRENT – 2.5V S SOURCE SINK 0.01 0 LOAD CURRENT – SOURCE SINK ...

Page 8

... OP196/OP296/OP496 4. 100 1mA L 4.45 4 2mA 3.85 3.7 –75 –50 – TEMPERATURE – C 0.80 0. –1mA L 0.50 0.30 0. –100 A L –75 –50 – TEMPERATURE – GAIN PHASE 10 0 –10 10 100 1k 10k FREQUENCY – –10 75 100 125 150 –10 75 100 125 150 950 ...

Page 9

... FREQUENCY – Hz 160 140 120 100 –20 –40 1 100 160 2.5V 140 120 100 –20 – 100 OP196/OP296/OP496 ALL CHANNELS 1k 10k 100k 1M 10M FREQUENCY – +PSRR –PSRR 1k 10k 100k 1M 10M FREQUENCY – 2. p 100k L 10k 100k 1M FREQUENCY – Hz ...

Page 10

... OP196/OP296/OP496 –75 –50 –40 – TEMPERATURE – SUPPLY VOLTAGE – FREQUENCY – Hz 0.6 0.5 0.4 = 12V 0.3 0.2 0 100 125 150 –2 –4 –6 –8 – 2. 100 2. 100 FREQUENCY – 0.1% OUTPUT SWING – OUTPUT SWING SETTLING TIME – s 2mV 1s 100 ...

Page 11

... 5.00 V/DIV MKR: 36 0Hz 10Hz MKR: 1.00Hz BW: 145mHz ± Q11 Q12 Q6 D4 Q17 QC1 CF1 Q13 Q14 Q8 Q10 Q9 QC2 R5 CC1 I3 Q16 Q15 5 OP196 ONLY OP196/OP296/OP496 10k 2. 100k Q22 D9 QL1 D8 Q21 CC2 CF2 D5 Q18 D6 Q19 2x 1x Q23 R9 Q20 D7 1.5x ...

Page 12

... OP196/OP296/OP496 APPLICATIONS INFORMATION Functional Description The OP196 family of operational amplifiers is comprised of single- supply, micropower, rail-to-rail input and output amplifiers. Input ) is only 300 µV maximum, while the output offset voltage (V OS will deliver ± load. Supply current is only 50 µA, while bandwidth is over 450 kHz and slew rate is 0.3 V/µs. TPC simplified schematic of the OP196— ...

Page 13

... MJE350 to produce an output voltage of 3.0 V. Since the MJE350 operates in an inverting (common- emitter) mode, the output feedback is applied to the OP296’s noninverting input. OP196/OP296/OP496 A is then a full-wave rectified OUT V+ 59k FREQ OUT 2 4 1/2 1 < 200Hz @ OP296/ OSC RC OP496 R C ...

Page 14

... For the element values shown, the Monitor Output’s transfer characteristic is 2.5 V/A. MONITOR A Single-Supply RTD Amplifier The circuit in Figure 12 uses three op amps on the OP496 to SIMPLE BUFFER produce a bridge driver for an RTD amplifier while operating from a single 5 V supply. The circuit takes advantage of the +4 ...

Page 15

... A1 NOTE: AD589 37.4k ALL RESISTORS 1% OR BETTER 5V OP496 SPICE Macro-model REV. C, 5/95 ARG / ADSC Copyright 1995 by Analog Devices, Inc. Refer to “README.DOC” file for License Statement. Use of this model indicates your acceptance of the terms and provisions in the License Statement. Node assignments ...

Page 16

... OP196/OP296/OP496 8-Lead Plastic DIP (N-8) 0.430 (10.92) 0.348 (8.84 0.280 (7.11) 0.240 (6.10 0.060 (1.52) PIN 1 0.015 (0.38) 0.210 (5.33) MAX 0.130 (3.30) 0.160 (4.06) MIN 0.115 (2.93) SEATING 0.022 (0.558) 0.070 (1.77) PLANE 0.100 0.014 (0.356) 0.045 (1.15) (2.54) BSC ...

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