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OPA2313QDGKRQ1

General Purpose Amplifier 2 Circuit Rail-to-Rail 8-VSSOP

Manufacturer:

Texas Instruments, Inc
Mfr.Part #:

OPA2313QDGKRQ1
Datasheet:

OPA2313QDGKRQ1 Datasheet (PDF)
Series:

Automotive, AEC-Q100
Amplifier Type:

General Purpose
Number of Circuits:

2
Output Type:

Rail-to-Rail
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OPA2313QDGKRQ1 General Description

The OPA2313-Q1 dual-channel operational amplifier combines low power consumption with good performance. This enables it to be used in a wide range of applications, such as infotainment, engine control units, automotive lighting and more. The OPA2313-Q1 features rail-to-rail input and output (RRIO) swings, low quiescent current (50 µA, typical), wide bandwidth (1 MHz) and very low noise (25 nV/√Hz at 1 kHz), making it attractive for a variety of applications that require a good balance between cost and performance. Furthermore, low input bias current enables this device to be used in applications with megaohm source impedances.

The robust design of the OPA2313-Q1 provides ease-of-use to the circuit designer: unity-gain stability with capacitive loads of up to 150 pF, integrated RFI/EMI rejection filter, no phase reversal in overdrive conditions, and high electrostatic discharge (ESD) protection (4-kV HBM).

The device is optimized for operation at voltages as low as 1.8 V (±0.9 V) and up to 5.5 V (±2.75 V), and is specified over the extended temperature range of –40°C to +125°C.

Key Features

AEC-Q100 Qualified for Automotive Applications
- Device Temperature Grade 1:
  –40°C to +125°C T_A
Precision Amplifier for Cost-Sensitive Systems
Low I_Q: 50 µA/ch
Wide Supply Range: 1.8 V to 5.5 V
Low Noise: 25 nV/√Hz at 1 kHz
Gain Bandwidth: 1 MHz
Rail-to-Rail Input/Output
Low Input Bias Current: 0.2 pA
Low Offset Voltage: 0.5 mV
Unity-Gain Stable
Internal RFI/EMI Filter

Specifications

Category	Integrated Circuits (ICs)LinearAmplifiersInstrumentation, OP Amps, Buffer Amps	Series	Automotive, AEC-Q100
Amplifier Type	General Purpose	Number of Circuits	2
Output Type	Rail-to-Rail	Slew Rate	0.5V/µs
Gain Bandwidth Product	1 MHz	Current - Input Bias	0.2 pA
Voltage - Input Offset	500 µV	Current - Supply	50µA (x2 Channels)
Current - Output / Channel	15 mA	Voltage - Supply Span (Min)	3.6 V
Voltage - Supply Span (Max)	11 V	Operating Temperature	-40°C ~ 125°C
Mounting Type	Surface Mount	Base Product Number	OPA2313