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OPA2313QDRQ1 +BOM

Automotive-grade, dual, 5.5-V, 1-MHz, low quiescent current (50-μA), RRIO operational amplifier

Manufacturer:

Texas Instruments, Inc
Mfr.Part #:

OPA2313QDRQ1
Datasheet:

OPA2313QDRQ1 Datasheet (PDF)
Number of channels:

2
Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V):

5.5
Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V):

1.8
Rail-to-rail:

In, Out
EDA/CAD Models:

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OPA2313QDRQ1 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

Number of channels	2	Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V)	5.5
Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V)	1.8	Rail-to-rail	In, Out
GBW (typ) (MHz)	1	Slew rate (typ) (V/µs)	0.5
Vos (offset voltage at 25°C) (max) (mV)	2.5	Iq per channel (typ) (mA)	0.05
Vn at 1 kHz (typ) (nV√Hz)	25	Rating	Automotive
Operating temperature range (°C)	-40 to 125	Offset drift (typ) (µV/°C)	2
Features	EMI Hardened	Input bias current (max) (pA)	10
CMRR (typ) (dB)	80	Iout (typ) (A)	0.015
Architecture	CMOS	Input common mode headroom (to negative supply) (typ) (V)	-0.2
Input common mode headroom (to positive supply) (typ) (V)	0.2	Output swing headroom (to negative supply) (typ) (V)	0.075
Output swing headroom (to positive supply) (typ) (V)	-0.1	feature-type	Low Power Amplifier
feature-number-of-channels-per-chip	2	feature-rail-to-rail	Rail to Rail Input/Output
feature-process-technology		feature-output-type
feature-maximum-input-offset-voltage-mv	[email protected]	feature-maximum-supply-current-ma
feature-maximum-input-offset-current-ua	[email protected]	feature-maximum-input-bias-current-ua	[email protected]
feature-maximum-power-dissipation-mw		feature-typical-slew-rate-v-us	0.5@5V
feature-typical-gain-bandwidth-product-mhz	1	feature-shut-down-support	No
feature-packaging	Tape and Reel	feature-rad-hard	No
feature-pin-count	8	feature-cecc-qualified
feature-esd-protection		feature-escc-qualified
feature-military	No	feature-aec-qualified	Yes
feature-aec-qualified-number	AEC-Q100	feature-auto-motive	Yes
feature-p-pap	Yes	feature-eccn-code	EAR99
feature-svhc	Yes	feature-svhc-exceeds-threshold	No