LT1996 Series

Precision, 100µA Gain Selectable Amplifier

Catalog

Precision, 100µA Gain Selectable Amplifier

Part	-3db Bandwidth	Voltage - Supply Span (Min) [Min]	Gain Bandwidth Product	Current - Supply	Voltage - Supply Span (Max) [Max]	Slew Rate	Supplier Device Package	Output Type	Mounting Type	Package / Case	Package / Case [x]	Package / Case [x]	Amplifier Type	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Input Offset	Current - Output / Channel [custom]	Number of Circuits	Current - Input Bias
Analog Devices LT1996ACMS#TRPBF	38 kHz	2.7 V	560 kHz	130 µA	36 V	0.12 V/µs	10-MSOP	Rail-to-Rail	Surface Mount	10-MSOP 10-TFSOP	3 mm	0.118 in	Programmable Gain	70 °C	0 °C	15 µV	21 mA	1	2.5 nA
Analog Devices LT1996CMS#PBF	38 kHz	2.7 V	560 kHz	130 µA	36 V	0.12 V/µs	10-MSOP	Rail-to-Rail	Surface Mount	10-MSOP 10-TFSOP	3 mm	0.118 in	Programmable Gain	70 °C	0 °C	25 çV	21 mA	1	2.5 nA
Analog Devices LT1996CDD#PBF	38 kHz	2.7 V	560 kHz	130 µA	36 V	0.12 V/µs	10-DFN (3x3)	Rail-to-Rail	Surface Mount	10-WFDFN Exposed Pad			Programmable Gain	70 °C	0 °C	25 çV	21 mA	1	2.5 nA
Analog Devices LT1996AIMS#TRPBF	38 kHz	2.7 V	560 kHz	130 µA	36 V	0.12 V/µs	10-MSOP	Rail-to-Rail	Surface Mount	10-MSOP 10-TFSOP	3 mm	0.118 in	Programmable Gain	85 °C	-40 °C	15 µV	21 mA	1	2.5 nA
Analog Devices LT1996CDD#TRPBF	38 kHz	2.7 V	560 kHz	130 µA	36 V	0.12 V/µs	10-DFN (3x3)	Rail-to-Rail	Surface Mount	10-WFDFN Exposed Pad			Programmable Gain	70 °C	0 °C	25 çV	21 mA	1	2.5 nA

Catalog

Precision, 100µA Gain Selectable Amplifier

Key Features

• Pin Configurable as a Difference Amplifier,

• Inverting and Noninverting Amplifier

• Difference AmplifierGain Range 9 to 117CMRR >80dB

• Gain Range 9 to 117

• CMRR >80dB

• Noninverting AmplifierGain Range 0.008 to 118

• Gain Range 0.008 to 118

• Inverting AmplifierGain Range -0.08 to -117

• Gain Range -0.08 to -117

• Gain Error: <0.05%

• Gain Drift: < 3ppm/°C

• Wide Supply Range: Single 2.7V to Split ±18V

• Micropower Operation: 100µA Supply

• Input Offset Voltage: 50µV (Max)

• Gain Bandwidth Product: 560kHz

• Rail-to-Rail Output

• Space Saving 10-Lead MSOP and DFN Packages

Description

The LT1996 combines a precision operational amplifier with eight precision resistors to form a one-chip solution for accurately amplifying voltages. Gains from -117 to 118 with a gain accuracy of 0.05% can be achieved without any external components. The device is particularly well suited for use as a difference amplifier, where the excellent resistor matching results in a common mode rejection ratio of greater than 80dB.The amplifier features a 50µV maximum input offset voltage and a gain bandwidth product of 560kHz. The device operates from any supply voltage from 2.7V to 36V and draws only 100µA supply current on a 5V supply. The output swings to within 40mV of either supply rail.The internal resistors have excellent matching characteristics; variation is 0.05% over temperature with a guaranteed matching temperature coefficent of less than 3ppm/°C. The resistors are also extremely stable over voltage, exhibiting a nonlinearity of less than 10ppm.The LT1996 is fully specified at 5V and ±15V supplies and from -40°C to 85°C. The device is available in space saving 10-lead MSOP and DFN packages. For an amplifier with selectable gains from -13 to 14, see the LT1991 data sheet.ApplicationsHandheld InstrumentationMedical InstrumentationStrain Gauge AmplifiersDifferential to Single-Ended Conversion