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See Technical Specifications

INA848ID +BOM

Hz SOIC-packaged OpAmp for space-constrained design

Manufacturer:

Texas Instruments, Inc
Mfr.Part #:

INA848ID
Datasheet:

INA848ID Datasheet (PDF)
Number Of Channels:

1
Vs (max) (V):

36
Vs (min) (V):

8
Input Offset (±) (max) (µV):

35
EDA/CAD Models:

Request Free CAD Models for INA848ID

Email: [email protected]

Skype: live:.cid.ab6b29428937b76

Tel: +852 95804164

INA848ID General Description

The INA848's distinguishing features establish it as the go-to device for high-precision applications like high-end medical instrumentation, electroencephalography, vibration sensing, and displacement measurements. Whether used in 8-V to 36-V single supplies or ±4-V to ±18-V dual supplies, this amplifier consistently delivers exceptional performance and reliability

Key Features

Fixed gain of 2000 V/V
Access to internal nodes for filtering
Ultra-low noise: 1.5 nV/√Hz input voltage noise (maximum)
Precision super-beta input performance:
- Low offset voltage: 35 µV (maximum)
- Low offset voltage drift: 0.45 µV/°C (maximum)
- Low input bias current: 25 nA (typical)
- Low gain drift: 5 ppm/°C (maximum)
Bandwidth: 2.8 MHz
Slew rate: 45 V/µs
Common-mode rejection: 132 dB (minimum)
Supply range:
- Single supply: 8 V to 36 V
- Dual supply: ±4 V to ±18 V
Specified temperature range: –40°C to +125°C
Package: 8-pin SOIC

Specifications

Number of channels	1	Vs (max) (V)	36
Vs (min) (V)	8	Input offset (±) (max) (µV)	35
Voltage gain (min) (V/V)	2000	Voltage gain (max) (V/V)	2000
Noise at 1 kHz (typ) (nV√Hz)	1.5	Features	Current Feedback, High speed, Super-beta, Ultra-low noise
CMRR (min) (dB)	132	Input offset drift (±) (max) (V/°C)	0.00000045
Input bias current (±) (max) (nA)	50	Iq (typ) (mA)	6.2
Bandwidth at min gain (typ) (MHz)	2.8	Gain error (±) (max) (%)	0.15
Operating temperature range (°C)	-40 to 125	Rating	Catalog
Type	Fixed Gain	Gain nonlinearity (±) (max) (%)	0.001
Output swing headroom (to negative supply) (typ) (V)	0.15	Output swing headroom (to positive supply) (typ) (V)	-0.15
Input common mode headroom (to negative supply) (typ) (V)	2.5	Input common mode headroom (to positive supply) (typ) (V)	-2.5
Noise at 0.1 Hz to 10 Hz (typ) (µVPP)	0.055	feature-number-of-channels-per-chip	1
feature-rail-to-rail		feature-typical-gain-bandwidth-product-mhz
feature-maximum-input-offset-voltage-mv	0.035@±15V	feature-maximum-operating-supply-voltage-v	±18\|36
feature-maximum-input-bias-current-ua	0.05@±15V	feature-packaging	Tube
feature-rad-hard		feature-pin-count	8
feature-cecc-qualified		feature-esd-protection
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		feature-svhc-exceeds-threshold	No