LTC2057LTC2057HV Series

High Voltage, Low Noise Zero-Drift Operational Amplifier

Catalog

High Voltage, Low Noise Zero-Drift Operational Amplifier

Part	Supplier Device Package	Package / Case	Package / Case [custom]	Package / Case	Number of Circuits	Gain Bandwidth Product	Voltage - Input Offset	Amplifier Type	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Supply Span (Max) [Max]	Voltage - Supply Span (Min) [Min]	Current - Input Bias	Current - Supply	Output Type	Mounting Type	Slew Rate	Package / Case [x]	Package / Case [x]	Package / Case [y]	Package / Case [x]
Analog Devices LTC2057IMS8#TRPBF	8-MSOP	8-MSOP 8-TSSOP	0.118 in	3 mm	1	1.5 MHz	0.5 µV	Zero-Drift	85 °C	-40 °C	36 V	4.75 V	30 pA	900 µA	Rail-to-Rail	Surface Mount	0.45 V/µs
Analog Devices LTC2057HMS#PBF	10-MSOP	10-MSOP 10-TFSOP			1	1.5 MHz	0.5 µV	Zero-Drift	125 °C	-40 °C	36 V	4.75 V	30 pA	900 µA	Rail-to-Rail	Surface Mount	0.45 V/µs	3 mm	0.118 in
Analog Devices LTC2057HMS8#PBF	8-MSOP	8-MSOP 8-TSSOP	0.118 in	3 mm	1	1.5 MHz	0.5 µV	Zero-Drift	125 °C	-40 °C	36 V	4.75 V	30 pA	900 µA	Rail-to-Rail	Surface Mount	0.45 V/µs
Analog Devices LTC2057HVHS8#TRPBF	8-SO	8-SOIC			1	1.5 MHz	0.5 µV	Zero-Drift	125 °C	-40 °C		4.75 V	30 pA	900 µA	Rail-to-Rail	Surface Mount	0.45 V/µs			3.9 mm	0.154 in
Analog Devices LTC2057IMS#PBF	10-MSOP	10-MSOP 10-TFSOP			1	1.5 MHz	0.5 µV	Zero-Drift	85 °C	-40 °C	36 V	4.75 V	30 pA	900 µA	Rail-to-Rail	Surface Mount	0.45 V/µs	3 mm	0.118 in
Analog Devices LTC2057HVIMS#PBF	10-MSOP	10-MSOP 10-TFSOP			1	1.5 MHz	0.5 µV	Zero-Drift	85 °C	-40 °C		4.75 V	30 pA	900 µA	Rail-to-Rail	Surface Mount	0.45 V/µs	3 mm	0.118 in
Analog Devices LTC2057HVIS8#PBF	8-SO	8-SOIC			1	1.5 MHz	0.5 µV	Zero-Drift	85 °C	-40 °C		4.75 V	30 pA	900 µA	Rail-to-Rail	Surface Mount	0.45 V/µs			3.9 mm	0.154 in
Analog Devices LTC2057HVIS8#TRPBF	8-SO	8-SOIC			1	1.5 MHz	0.5 µV	Zero-Drift	85 °C	-40 °C		4.75 V	30 pA	900 µA	Rail-to-Rail	Surface Mount	0.45 V/µs			3.9 mm	0.154 in
Analog Devices LTC2057HS8#PBF	8-SO	8-SOIC			1	1.5 MHz	0.5 µV	Zero-Drift	125 °C	-40 °C	36 V	4.75 V	30 pA	900 µA	Rail-to-Rail	Surface Mount	0.45 V/µs			3.9 mm	0.154 in
Analog Devices LTC2057HS8#TRPBF	8-SO	8-SOIC			1	1.5 MHz	0.5 µV	Zero-Drift	125 °C	-40 °C	36 V	4.75 V	30 pA	900 µA	Rail-to-Rail	Surface Mount	0.45 V/µs			3.9 mm	0.154 in

Key Features

• Supply Voltage Range4.75V to 36V (LTC2057)4.75V to 60V (LTC2057HV)

• 4.75V to 36V (LTC2057)

• 4.75V to 60V (LTC2057HV)

• Offset Voltage: 4μV (Maximum)

• Offset Voltage Drift: 0.015μV/°C (Maximum, –40°C to 125°C)

• Input Noise Voltage200nVP-P, DC to 10Hz (Typ)11nV/√Hz, 1kHz (Typ)

• 200nVP-P, DC to 10Hz (Typ)

• 11nV/√Hz, 1kHz (Typ)

• Input Common Mode Range: V–– 0.1V to V+– 1.5V

• Rail-to-Rail Output

• Unity Gain Stable

• Gain Bandwidth Product: 1.5MHz (Typ)

• Slew Rate: 0.45V/μs (Typ)

• AVOL: 150dB (Typ)

• PSRR: 160dB (Typ)

• CMRR: 150dB (Typ)

• Shutdown Mode

Description

The LTC2057 is a high voltage, low noise, zero-drift operational amplifier that offers precision DC performance over a wide supply range of 4.75V to 36V or 4.75V to 60V for the LTC2057HV. Offset voltage and 1/f noise are suppressed, allowing this amplifier to achieve a maximum offset voltage of 4μV and a DC to 10Hz input noise voltage of 200nVP-P(typ). The LTC2057’s self-calibrating circuitry results in low offset voltage drift with temperature, 0.015μV/°C (max), and zero-drift over time. The amplifier also features an excellent power supply rejection ratio (PSRR) of 160dB and a common mode rejection ratio (CMRR) of 150dB (typ).The LTC2057 provides rail-to-rail output swing and an input common mode range that includes the V– rail (V–– 0.1V to V+– 1.5V). In addition to low offset and noise, this amplifier features a 1.5MHz (typ) gain-bandwidth product and a 0.45V/μs (typ) slew rate.Wide supply range, combined with low noise, low offset, and excellent PSRR and CMRR make the LTC2057 and LTC2057HV well suited for high dynamic-range test, measurement, and instrumentation systems.ApplicationsHigh Resolution Data AcquisitionReference BufferingTest and MeasurementElectronic ScalesThermocouple AmplifiersStrain GaugesLow-Side Current SenseAutomotive Monitors and Control