products details

Home Products

TI Chips

INA121U/2K5 TI Chips FET Input Low Power Instrumentation Amplifier 4pA Bias Current

All Category

High Power LED Chip

Miss. alice

sales_deng@163.com

+86 18802688921

Contact Now

All Category

INA121U/2K5 TI Chips FET Input Low Power Instrumentation Amplifier 4pA Bias Current

Brand Name:	TI Chips
Model Number:	INA121U/2K5
MOQ:	2500
Packaging Details:	2500PCS/reel
Payment Terms:	T/T

Detail Information

Product Description

Detail Information

Place of Origin:

China

Product Name:

TI Chips

Model:

INA121U/2K5

Type:

SMD/SMT

3dB Bandwidth:

50 KHz

Slew Rate:

700 MV/us

Input Bias Current:

50 PA

Supply Ability:

1000000

Highlight:

INA121U/2K5 Instrumentation Amplifier

TI Chips Low Power Amplifier

4pA Instrumentation Amplifier

Product Description

TI Chips INA121U/2K5 FET-Input, Low Power INSTRUMENTATION AMPLIFIER

FEATURES

● LOW BIAS CURRENT: ±4pA

● LOW QUIESCENT CURRENT: ±450µA

● LOW INPUT OFFSET VOLTAGE: ±200µV

● LOW INPUT OFFSET DRIFT: ±2µV/°C

● LOW INPUT NOISE:

20nV/√Hz at f = 1kHz (G =100)

● HIGH CMR: 106dB

● WIDE SUPPLY RANGE: ±2.25V to ±18V

● LOW NONLINEARITY ERROR: 0.001% max

● INPUT PROTECTION TO ±40V

● 8-PIN DIP AND SO-8 SURFACE MOUNT

APPLICATIONS

● LOW-LEVEL TRANSDUCER AMPLIFIERS

Bridge, RTD, Thermocouple

● PHYSIOLOGICAL AMPLIFIERS

ECG, EEG, EMG, Respiratory

● HIGH IMPEDANCE TRANSDUCERS

● CAPACITIVE SENSORS

● MULTI-CHANNEL DATA ACQUISITION

● PORTABLE, BATTERY OPERATED SYSTEMS

● GENERAL PURPOSE INSTRUMENTATION

DESCRIPTION

The INA121 is a FET-input, low power instrumenta-

tion amplifier offering excellent accuracy. Its versatile

three-op amp design and very small size make it ideal

for a variety of general purpose applications. Low bias

current (±4pA) allows use with high impedance

sources.

Gain can be set from 1V to 10,000V/V with a single

external resistor. Internal input protection can with-

stand up to ±40V without damage.

The INA121 is laser-trimmed for very low offset

voltage (±200µV), low offset drift (±2µV/°C), and

high common-mode rejection (106dB at G = 100). It

operates on power supplies as low as ±2.25V (+4.5V),

allowing use in battery operated and single 5V sys-

tems. Quiescent current is only 450µA.

Package options include 8-pin plastic DIP and SO-8

surface mount. All are specified for the –40°C to

+85°C industrial temperature range.

Tags:

ti power management ic

ti motor driver

ti ldo regulator

ADC121S101CIMFX/NOPB ADC121S101x Single Channel 0.5 to 1 Msps 12 Bit Analog to Digital Converter

Get Best Price

OPA657N/250 TI Chips OPA657 1.6 GHz Low Noise FET Input Operational Amplifier

Get Best Price

LM5165XDRCR TI Chips LM5165 3V-65V Input 150mA Synchronous Buck Converter Ultra Low IQ

Get Best Price

BQ25886RGER TI Chips Standalone 2 Cell 2A Boost Mode Battery Charger PowerPath USB BC1.2

Get Best Price

TPS544C26RXXR TI Chips TPS544C26 4V-16V Input 35A Synchronous Buck Converter SVID

Get Best Price

OSRAM LED Chip

CREE LED Chip

ST IC Chips

TI Chips

Bridgelux LED Chip

Infineon Chip

LUMINUS LED Chip

LED Lamp Beads

SAMSUNG IC Chips

Micron Chips

SK Hynix Chips

Lumileds LED Chip

SAMSUNG LED Chip

SEOUL LED Chip

NICHIA LED Chip

NeXperia Chips

ONsemi Chips

ADI Chips

TSLC Semileds LED Lamp Beads

High Power LED Chip

OSRAM LED Chip

CREE LED Chip

ST IC Chips

TI Chips

Bridgelux LED Chip

Infineon Chip

LUMINUS LED Chip

LED Lamp Beads

SAMSUNG IC Chips

Micron Chips

SK Hynix Chips

Lumileds LED Chip

SAMSUNG LED Chip

SEOUL LED Chip

NICHIA LED Chip

NeXperia Chips

ONsemi Chips

ADI Chips

TSLC Semileds LED Lamp Beads

High Power LED Chip

products details

INA121U/2K5 TI Chips FET Input Low Power Instrumentation Amplifier 4pA Bias Current

OSRAM LED Chip

CREE LED Chip

ST IC Chips

TI Chips

Bridgelux LED Chip

Infineon Chip

LUMINUS LED Chip

LED Lamp Beads

SAMSUNG IC Chips

Micron Chips

SK Hynix Chips

Lumileds LED Chip

SAMSUNG LED Chip

SEOUL LED Chip

NICHIA LED Chip

NeXperia Chips

ONsemi Chips

ADI Chips

TSLC Semileds LED Lamp Beads

High Power LED Chip

OSRAM LED Chip

CREE LED Chip

ST IC Chips

TI Chips

Bridgelux LED Chip

Infineon Chip

LUMINUS LED Chip

LED Lamp Beads

SAMSUNG IC Chips

Micron Chips

SK Hynix Chips

Lumileds LED Chip

SAMSUNG LED Chip

SEOUL LED Chip

NICHIA LED Chip

NeXperia Chips

ONsemi Chips

ADI Chips