This website uses cookies. By using this site, you consent to the use of cookies. For more information, please take a look at our Privacy Policy.

Images are for reference only,

See Technical Specifications

LMP2234AMA/NOPB

General Purpose Amplifier 4 Circuit Differential, Rail-to-Rail 14-SOIC

Manufacturer:

Texas Instruments
Mfr.Part #:

LMP2234AMA/NOPB
Datasheet:

LMP2234AMA/NOPB Datasheet (PDF)
Series:

LMP2234
Number of Channels:

4 Channel
GBP - Gain Bandwidth Product:

130 kHz
SR - Slew Rate:

48 mV/us
EDA/CAD Models:

Request Free CAD Models for LMP2234AMA/NOPB

Email: [email protected]

Skype: live:.cid.ab6b29428937b76

Tel: +852 95804164

LMP2234AMA/NOPB General Description

The LMP2234 is a quad micropower precision amplifier designed for battery powered applications. The 1.6 to 5.5V operating supply voltage range and quiescent power consumption of only 50 μW extend the battery life in portable systems. The LMP2234 is part of the LMP precision amplifier family. The high impedance CMOS input makes it ideal for instrumentation and other sensor interface applications.

The LMP2234 has a maximum offset voltage of 150 μV and 0.3 μV/°C offset drift along with low bias current of only ±20 fA. These precise specifications make the LMP2234 a great choice for maintaining system accuracy and long term stability.

The LMP2234 has a rail-to-rail output that swings 15 mV from the supply voltage, which increases system dynamic range. The common mode input voltage range extends 200 mV below the negative supply, thus the LMP2234 is ideal for ground sensing in single supply applications.

The LMP2234 is offered in 14-Pin SOIC and TSSOP packages.

Key Features

(For V_S = 5V, Typical Unless Otherwise Noted)
Supply Current at 1.8V 31 µA
Operating Voltage Range 1.6V to 5.5V
Low TCV_OS ±0.75 µV/°C (max)
V_OS ±150 µV (max)
Input Bias Current ±20 fA
PSRR 120 dB
CMRR 97 dB
Open Loop Gain 120 dB
Gain Bandwidth Product 130 kHz
Slew Rate 58 V/ms
Input Voltage Noise, f = 1 kHz 60 nV/√Hz
Temperature Range –40°C to 125°C

All trademarks are the property of their respective owners.

Specifications

Product Category	Precision Amplifiers	Series	LMP2234
Number of Channels	4 Channel	GBP - Gain Bandwidth Product	130 kHz
SR - Slew Rate	48 mV/us	CMRR - Common Mode Rejection Ratio	97 dB
Output Current per Channel	30 mA	Ib - Input Bias Current	0.02 pA
Vos - Input Offset Voltage	10 uV	en - Input Voltage Noise Density	60 nV/sqrt Hz
Supply Voltage - Max	5.5 V	Supply Voltage - Min	1.6 V
Operating Supply Current	36 uA	Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 125 C	Shutdown	No Shutdown
Mounting Style	SMD/SMT	Amplifier Type	Low Power Amplifier
Height	1.45 mm	In - Input Noise Current Density	0.01 pA/sqrt Hz
Input Type	Rail-to-Rail	Length	8.64 mm
Operating Supply Voltage	3 V, 5 V	Output Type	Rail-to-Rail
Product	Precision Amplifiers	Product Type	Precision Amplifiers
PSRR - Power Supply Rejection Ratio	83 dB	Factory Pack Quantity	55
Subcategory	Amplifier ICs	Supply Type	Single
Voltage Gain dB	120 dB	Width	3.91 mm
Unit Weight	0.005312 oz