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LM2902QDRQ1

Automotive, quad, 26-V 1.2-MHz 2-mV offset voltage operational amplifier

Manufacturer:

Texas Instruments, Inc
Mfr.Part #:

LM2902QDRQ1
Datasheet:

LM2902QDRQ1 Datasheet (PDF)
Series:

Automotive, AEC-Q100
Amplifier Type:

General Purpose
Number of Circuits:

4
Slew Rate:

0.5V/µs
EDA/CAD Models:

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LM2902QDRQ1 General Description

This device consists of four independent high-gain frequency-compensated operational amplifiers that are designed specifically to operate from a single supply over a wide range of voltages. Operation from split supplies is possible when the difference between the two supplies is 3 V to 36 V (for B-version devices), 3 V to 32 V (for V-version devices) or 3 V to 26 V (for all other devices), and V_CC is at least 1.5 V more positive than the input common-mode voltage. The low supply-current drain is independent of the magnitude of the supply voltage.

Applications include transducer amplifiers, dc amplification blocks, and all the conventional operational-amplifier circuits that now can be more easily implemented in single-supply-voltage systems. For example, the LM2902 can be operated directly from the standard 5-V supply that is used in digital systems and easily provides the required interface electronics without requiring additional ±15-V supplies.

Key Features

AEC Q-100 qualified for automotive applications
- Temperature grade 1: –40°C to +125°C
- Device HBM ESD classification 2
- Device CDM ESD classification C5
Wide supply range of:
- 3 V to 36 V (LM2902B-Q1 and LM2902BA-Q1)
- 3 V to 32 V (LM2902KV and LM2902KAV)
- 3 V to 26 V (all other products)
Input offset voltage maximum at 25°C of:
- 2 mV (LM2902BA-Q1 and LM2902KAV)
- 3 mV (LM2902B-Q1)
- 7 mV (all other products)
Internal RF and EMI filter (LM2902B-Q1 and LM2902BA-Q1)
Supply-current of 175 µA per channel, typical
Unity-gain bandwidth of 1.2 MHz
Common-mode input voltage range includes V–
Differential input voltage range equal to maximum-rated supply voltage

Specifications

Category	Integrated Circuits (ICs)LinearAmplifiersInstrumentation, OP Amps, Buffer Amps	Series	Automotive, AEC-Q100
Amplifier Type	General Purpose	Number of Circuits	4
Output Type	-	Slew Rate	0.5V/µs
Gain Bandwidth Product	1.2 MHz	Current - Input Bias	20 nA
Voltage - Input Offset	3 mV	Current - Supply	1.4mA (x4 Channels)
Current - Output / Channel	60 mA	Voltage - Supply Span (Min)	3 V
Voltage - Supply Span (Max)	26 V	Operating Temperature	-40°C ~ 125°C
Mounting Type	Surface Mount	Base Product Number	LM2902