TS271CN STMicroelectronics, TS271CN Datasheet

IC OP AMP SGL LP PROGR 8-DIP

TS271CN

Manufacturer Part Number
TS271CN
Description
IC OP AMP SGL LP PROGR 8-DIP
Manufacturer
STMicroelectronics
Datasheet

Specifications of TS271CN

Amplifier Type
General Purpose
Number Of Circuits
1
Slew Rate
0.04 V/µs
Gain Bandwidth Product
100kHz
Current - Input Bias
1pA
Voltage - Input Offset
1100µV
Current - Supply
10µA
Current - Output / Channel
45mA
Voltage - Supply, Single/dual (±)
3 V ~ 16 V, ±1.5 V ~ 8 V
Operating Temperature
0°C ~ 70°C
Mounting Type
Through Hole
Package / Case
8-DIP (0.300", 7.62mm)
Number Of Channels
1
Voltage Gain Db
100 dB
Common Mode Rejection Ratio (min)
60 dB
Input Offset Voltage
10 mV
Operating Supply Voltage
5 V, 9 V, 12 V, 15 V
Supply Current
0.015 mA
Maximum Operating Temperature
+ 70 C
Mounting Style
Through Hole
Maximum Dual Supply Voltage
+/- 8 V
Minimum Operating Temperature
0 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Output Type
-
-3db Bandwidth
-
Lead Free Status / Rohs Status
In Transition
Other names
497-7670-5
TS271CN

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0
■ Offset null capability (by external
■ Dynamic characteristics adjustable I
■ Consumption current and dynamic
■ Output voltage can swing to ground
■ Very large I
■ Stable and low offset voltage
■ Three input offset voltage selections
Description
The TS271 is a low cost, low power single
operational amplifier designed to operate with
single or dual supplies. This operational amplifier
uses the ST silicon gate CMOS process giving it
an
amplifier is ideally suited for low consumption
applications.
The power supply is externally programmable with
a resistor connected between pins 8 and 4. It
allows to choose the best consumption-speed
ratio and supply current can be minimized
according to the required speed. This device is
specified for the following I
1.5µA, 25µA, 130µA.
This CMOS amplifier offers very high input
impedance and extremely low input currents. The
major advantage versus JFET devices is the very
low input currents drift with temperature see
Figure
Order Codes
March 2005
TS271CN/ACN
TS271CD/CDT/ACD/ACDT
TS271IN/AIN/
TS271ID/IDT/AID/AIDT/BID/BIDT
TS271BMD
compensation)
parameters are stable regarding the
voltage power supply variations
excellent
8,
Figure
Part Number
SET
consumption-speed
19,
range
Figure
30.
SET
current values:
Temperature Range
ratio.
Low Power Single Operational Amplifier
-40°C, +125°C
-55°C, +125°C
0°C, +70°C
SET
This
Revision 2
Pin Connections (top view)
Package
DIP
DIP
SO
SO
SO
1
2
3
4
CMOS Programmable
1 - Offset Null 1
2 - Inverting Input 1
3 - Non-inverting Input 1
4 - V
5 - Offset Null 2
6 - Output
7 - V
8 - I
(Plastic Micropackage)
(Plastic Package)
Set
CC
CC
+
-
+
-
DIP8
SO-8
N
Tube and Tape & Reel
Tube and Tape & Reel
D
Packaging
Tube
Tube
Tube
8
7
6
5
TS271
1/17

Related parts for TS271CN

TS271CN Summary of contents

Page 1

... The major advantage versus JFET devices is the very low input currents drift with temperature see Figure 8, Figure 19, Figure 30. Order Codes Part Number TS271CN/ACN TS271CD/CDT/ACD/ACDT TS271IN/AIN/ TS271ID/IDT/AID/AIDT/BID/BIDT TS271BMD March 2005 Low Power Single Operational Amplifier SET Pin Connections (top view) ratio. This ...

Page 2

TS271 1 Block Diagram Figure 1. Application block diagram 2/17 Block Diagram ...

Page 3

Absolute Maximum Ratings 2 Absolute Maximum Ratings Table 1. Key parameters and their absolute maximum ratings Symbol Parameter + 1 VCC Supply Voltage Vid Differential Input Voltage 3 V Input Voltage i I Output Current for ...

Page 4

TS271 Figure 2. Schematic Diagram 4/17 Absolute Maximum Ratings ...

Page 5

Absolute Maximum Ratings Figure 3. Offset voltage null circuit - set OFFSET COMPENSATION GUARANTEED FOR µ TS271BCX (I > 25 A), TS271ACX (I SET Figure 4. Offset voltage null circuit - ...

Page 6

TS271 3 Electrical Characteristics Table 3. for I = 1.5µ SET Symbol Parameter Input Offset Voltage V = 1.4V ≤ T ≤ min amb max DV Input Offset Voltage ...

Page 7

Electrical Characteristics Typical characteristics for I Figure 7. Supply current versus supply voltage 20 ° amb SUPPLY VOLTAGE, V ...

Page 8

TS271 Figure 13. Open loop frequency response and phase shift ° ...

Page 9

Electrical Characteristics 4 Electrical Characteristics Table 4. for I = 25µ SET Symbol Parameter Input Offset Voltage V = 1.4V ≤ T ≤ min amb max DV Input Offset ...

Page 10

TS271 Typical characteristics for I Figure 18. Supply current versus supply voltage 200 150 100 SUPPLY VOLTAGE, V Figure 19. Input bias current versus free air temperature 100 V = 10V ...

Page 11

Electrical Characteristics Figure 24. Open loop frequency response and phase shift ° ...

Page 12

TS271 5 Electrical Characteristics Table 5. for I = 130µ SET Symbol Parameter Input Offset Voltage V = 1.4V ≤ T ≤ min amb max DV Input Offset Voltage ...

Page 13

Electrical Characteristics Typical characteristics for I Figure 29. Supply current (each amplifier) versus supply voltage 1.0 0.8 0.6 0.4 0 SUPPLY VOLTAGE, V Figure 30. Input bias current versus free air temperature 100 V = 10V CC ...

Page 14

TS271 Figure 35. Open loop frequency response and phase shift ° ...

Page 15

Package Mechanical Data 6 Package Mechanical Data DIM. MIN 0.7 B 1. 0.44 Plastic DIP-8 MECHANICAL DATA mm. TYP MAX. MIN. 3.3 0.028 1.65 ...

Page 16

TS271 Package Mechanical Data DIM. MIN. A 1.35 A1 0.10 A2 1.10 B 0.33 C 0.19 D 4. 5.80 h 0.25 L 0.40 k ddd 16/17 SO-8 MECHANICAL DATA mm. TYP MAX. MIN. 1.75 0.053 0.25 ...

Page 17

... No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics ...

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