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OPA322AIDBVR +BOM

Single, 5.5-V, 20-MHz, 65-mA output current, low noise (8.5-nV/√Hz) operational amplifier

Manufacturer:

TI
Mfr.Part #:

OPA322AIDBVR
Datasheet:

OPA322AIDBVR Datasheet (PDF)
Number of channels:

1
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
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OPA322AIDBVR General Description

Whether you're designing a portable medical device, a sensor interface, or a low-power audio amplifier, the OPA322AIDBVR offers the performance and flexibility needed to meet your requirements. Its combination of low power consumption, high bandwidth, and precision features make it a reliable choice for a wide range of applications requiring efficient signal processing

Key Features

Gain Bandwidth: 20 MHz
Low Noise: 8.5 nV√Hz at 1 kHz
Slew Rate: 10 V/µs
Low THD+N: 0.0005%
Rail-to-Rail I/O
Offset Voltage: 2 mV (maximum)
Supply Voltage: 1.8 V to 5.5 V
Supply Current: 1.5 mA/ch
- Shutdown: 0.1 µA/ch
Unity-Gain Stable
Small Packages:
- SOT-23, SON, VSSOP, TSSOP

Specifications

Number of channels	1	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)	20	Slew rate (typ) (V/µs)	10
Vos (offset voltage at 25°C) (max) (mV)	2	Iq per channel (typ) (mA)	1.6
Vn at 1 kHz (typ) (nV√Hz)	8.5	Rating	Catalog
Operating temperature range (°C)	-40 to 125	Offset drift (typ) (µV/°C)	1.8
Features	Shutdown, Zero Crossover	Input bias current (max) (pA)	10
CMRR (typ) (dB)	100	Iout (typ) (A)	0.065
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)	0.01
Output swing headroom (to positive supply) (typ) (V)	-0.01	Product Category	Operational Amplifiers - Op Amps
Mounting Style	SMD/SMT	Number of Channels	1 Channel
Supply Voltage - Max	5.5 V	GBP - Gain Bandwidth Product	20 MHz
Output Current per Channel	65 mA	SR - Slew Rate	10 V/us
Vos - Input Offset Voltage	2 mV	Supply Voltage - Min	1.8 V
Minimum Operating Temperature	- 40 C	Maximum Operating Temperature	+ 125 C
Ib - Input Bias Current	10 pA	Operating Supply Current	1.6 mA
Shutdown	Shutdown	CMRR - Common Mode Rejection Ratio	100 dB
en - Input Voltage Noise Density	8.5 nV/sqrt Hz	Series	OPA322
Input Type	Rail-to-Rail	Minimum Dual Supply Voltage	+/- 900 mV
Moisture Sensitive	Yes	Operating Supply Voltage	1.8 V to 5.5 V, +/- 900 mV to +/- 2.75 V
Output Type	Rail-to-Rail	Product	Operational Amplifiers
Product Type	Op Amps - Operational Amplifiers	Factory Pack Quantity	3000
Subcategory	Amplifier ICs	Supply Type	Single, Dual
Unit Weight	0.000222 oz