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OPA354AQDBVRQ1

Automotive 250MHz, Rail-to-Rail I/O, CMOS Single Operational Amplifier

Manufacturer:

TI
Mfr.Part #:

OPA354AQDBVRQ1
Datasheet:

OPA354AQDBVRQ1 Datasheet (PDF)
Architecture:

FET / CMOS Input, Voltage FB
Number of channels:

1
Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V):

2.5
Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V):

5.5
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OPA354AQDBVRQ1 General Description

The design of the OPAx354-Q1 family of high-speed, voltage-feedback CMOS operational amplifiers is for video and other applications requiring wide bandwidth. These devices are unity-gain stable and can drive large output currents. Differential gain is 0.02% and differential phase is 0.09°. Quiescent current is only 4.9 mA per channel.

The OPAx354-Q1 family of operational amplifiers (op-amps) are optimized for operation on single or dual supplies as low as 2.5 V (±1.25 V) and up to 5.5 V (±2.75 V). Common-mode input range extends beyond the supplies. The output swing is within 100 mV of the rails, supporting wide dynamic range.

The single-supply version (OPA354A-Q1) is available in the tiny SOT–23-5 (DBV) package. The dual-supply version (OPA2354A-Q1) is available in the miniature VSSOP-8 (DGK) package and features completely independent circuitry for lowest crosstalk and freedom from interaction. The quad-supply version (OPA4354-Q1) is available in the TSSOP-14 (PW) package. The device specifications are for operation over the automotive temperature range of –40°C to +125°C.

Key Features

Qualified for Automotive Applications
AEC-Q100 Qualified With the Following Results:
- Device Temperature Grade: –40°C to +125°C Ambient Operating Temperature Range
- Device HBM ESD Classification Level 2
- Device CDM ESD Classification Level:
  - C6 for OPA354A-Q1 and OPA2354A-Q1
  - C3 for OPA4354-Q1
Unity-Gain Bandwidth: 250 MHz
Wide Bandwidth: 100-MHz GBW Product
High Slew Rate: 150 V/µs
Low Noise: 6.5 nV/√Hz
Rail-to-Rail I/O
High Output Current: >100 mA
Excellent Video Performance
- Differential Gain Error: 0.02%
- Differential Phase Error: 0.09°
- 0.1-dB Gain Flatness: 40 MHz
Low Input Bias Current: 3 pA
Quiescent Current: 4.9 mA
Thermal Shutdown
Supply Range: 2.5 V to 5.5 V

Specifications

Architecture	FET / CMOS Input, Voltage FB	Number of channels	1
Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V)	2.5	Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V)	5.5
GBW (typ) (MHz)	100	BW at Acl (MHz)	250
Acl, min spec gain (V/V)	1	Slew rate (typ) (V/µs)	150
Vn at flatband (typ) (nV√Hz)	6.5	Vn at 1 kHz (typ) (nV√Hz)	6.5
Iq per channel (typ) (mA)	4.9	Vos (offset voltage at 25°C) (max) (mV)	8
Rail-to-rail	In, Out	Rating	Automotive
Operating temperature range (°C)	-40 to 125	CMRR (typ) (dB)	80
Input bias current (max) (pA)	50	Offset drift (typ) (µV/°C)	4
Iout (typ) (mA)	100	2nd harmonic (dBc)	75
3rd harmonic (dBc)	83	Frequency of harmonic distortion measurement (MHz)	1