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OPA2333HD

High Temperature 1.8-V Micropower CMOS Operational Amplifier Zero-Drift Series

Manufacturer:

Texas Instruments, Inc
Mfr.Part #:

OPA2333HD
Datasheet:

OPA2333HD 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
Vos (offset voltage at 25°C) (max) (mV):

0.01
EDA/CAD Models:

Request Free CAD Models for OPA2333HD

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OPA2333HD General Description

The OPA2333 series of CMOS operational amplifiers uses a proprietary auto-calibration technique to simultaneously provide very low offset voltage and near-zero drift over time and temperature⁽¹⁾. These miniature, high-precision, low-quiescent-current amplifiers offer high-impedance inputs that have a common-mode range 100 mV beyond the rails, and rail-to-rail output that swings within 150 mV of the rails. Single or dual supplies as low as 1.8 V (±0.9 V) and up to 5.5 V (±2.75 V) may be used. They are optimized for low-voltage single-supply operation.

The OPA2333 offers excellent common-mode rejection ratio (CMRR) without the crossover associated with traditional complementary input stages. This design results in superior performance for driving analog-to-digital converters (ADCs) without degradation of differential linearity.

Key Features

Low Offset Voltage: 26 µV (Maximum)
0.01-Hz to 10-Hz Noise: 1.5 µV_PP
Quiescent Current: 50 µA
Single-Supply Operation
Supply Voltage: 1.8 V to 5.5 V
Rail-to-Rail Input and Output
Supports Extreme Temperature Applications
Controlled Baseline
One Assembly/Test Site
One Fabrication Site
Available in Extreme (–55°C to 210°C)
Temperature Range⁽¹⁾
Extended Product Life Cycle
Extended Product-Change Notification
Product Traceability
Texas Instruments’ high temperature products use
highly optimized silicon (die) solutions with design
and process enhancements to maximize
performance over extended temperatures.

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	Vos (offset voltage at 25°C) (max) (mV)	0.01
GBW (typ) (MHz)	0.35	Features	EMI Hardened, Zero Drift
Slew rate (typ) (V/µs)	0.16	Rail-to-rail	In, Out
Offset drift (typ) (µV/°C)	0.02	Iq per channel (typ) (mA)	0.017
Vn at 1 kHz (typ) (nV√Hz)	55	CMRR (typ) (dB)	130
Rating	High Temp	Operating temperature range (°C)	-55 to 175, -55 to 210
Input bias current (max) (pA)	200	Iout (typ) (A)	0.005
Architecture	CMOS	Input common mode headroom (to negative supply) (typ) (V)	-0.1
Input common mode headroom (to positive supply) (typ) (V)	0.1	Output swing headroom (to negative supply) (typ) (V)	0.03
Output swing headroom (to positive supply) (typ) (V)	-0.03	feature-type	Low Offset Voltage Amplifier
feature-number-of-channels-per-chip	2	feature-rail-to-rail	Rail to Rail Input/Output
feature-process-technology	CMOS	feature-output-type	CMOS
feature-maximum-input-offset-voltage-mv	0.01@5V	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	[email protected]
feature-typical-gain-bandwidth-product-mhz	0.35	feature-shut-down-support	No
feature-packaging	Tube	feature-rad-hard
feature-pin-count	8	feature-cecc-qualified	No
feature-esd-protection	Yes	feature-escc-qualified
feature-military	No	feature-aec-qualified	No
feature-aec-qualified-number		feature-auto-motive	No
feature-p-pap	No	feature-eccn-code	EAR99
feature-svhc	Yes	feature-svhc-exceeds-threshold	No