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See Technical Specifications

LTC6915IDE#PBF

Zero Drift, Precision Instrumentation Amplifier with Digitally Programmable Gain

Manufacturer:

Analog Devices, Inc
Mfr.Part #:

LTC6915IDE#PBF
Datasheet:

LTC6915IDE#PBF Datasheet (PDF)
packingQty:

Tube,91
packingOption:

Tube
tempRange:

-40 to 85C
Series:

LTC6915
EDA/CAD Models:

Request Free CAD Models for LTC6915IDE#PBF

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LTC6915IDE#PBF General Description

The LTC6915 is a precision programmable gain instrumentation amplifier. The gain can be programmed to 0, 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, or 4096 through a parallel or serial interface. The CMRR is typically 125dB with a single 5V supply with any programmed gain. The offset is below 10µV with a temperature drift of less than 50nV/°C.

Key Features

14 Levels of Programmable Gain
125dB CMRR Independent of Gain
Gain Accuracy 0.1% (Typ)
Maximum Offset Voltage of 10µV
Maximum Offset Voltage Drift: 50nV/°C
Rail-to-Rail Input and Output
Parallel or Serial (SPI) Interface for Gain Setting
Supply Operation: 2.7V to ±5.5V
Typical Noise: 2.5µV_P-P (0.01Hz to 10Hz)
16-Lead SSOP and 12-Lead DFN Packages

Application

Thermocouple Amplifiers
Electronic Scales
Medical Instrumentation
Strain Gauge Amplifier
High Resolution Data Acquisition

Specifications

model	LTC6915IDE#PBF	packingQty	Tube,91
packingOption	Tube	lifeCycle	production
tempRange	-40 to 85C	Product Category	Instrumentation Amplifiers
Series	LTC6915	Number of Channels	1 Channel
3 dB Bandwidth	200 kHz	SR - Slew Rate	200 mV/us
CMRR - Common Mode Rejection Ratio	125 dB	Ib - Input Bias Current	5 nA
Vos - Input Offset Voltage	3 uV	Supply Voltage - Max	11 V
Supply Voltage - Min	2.7 V	Operating Supply Current	1.1 mA
Minimum Operating Temperature	- 40 C	Maximum Operating Temperature	+ 85 C
Mounting Style	SMD/SMT	Amplifier Type	Precision, Zero-Drift Instrumentation Amplifier
en - Input Voltage Noise Density	50 nV/rtHz	GBP - Gain Bandwidth Product	200 kHz
Input Type	Rail-to-Rail	Ios - Input Offset Current	1.5 nA
Output Current per Channel	10 mA	Output Type	Rail-to-Rail
Product	Instrumentation Amplifiers	Product Type	Instrumentation Amplifiers
PSRR - Power Supply Rejection Ratio	116 dB	Shutdown	Shutdown
Factory Pack Quantity	91	Subcategory	Amplifier ICs
Unit Weight	0.001139 oz