Datasheet Linear Technology LTC2053IMS8-SYNC#TR
Precision, Rail-to-Rail, Zero-Drift, Resistor-Programmable Instrumentation Amplifier
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FeaTures LTC2053/LTC2053-SYNC Precision, Rail-to-Rail, Zero-Drift, Resistor-Programmable Instrumentation Amplifier DescripTion
The LTC®2053 is a high precision instrumentation amplifier. The CMRR is typically 116dB with a single or dual 5V supply and is independent of gain. The input offset voltage is guaranteed below 10µV with a temperature drift of less than 50nV/°C. The LTC2053 is easy to use; the gain is adjustable with two external resistors, like a traditional op amp. The LTC2053 uses charge balanced sampled data techniques to convert a differential input voltage into a single ended signal that is in turn amplified by a zero-drift operational amplifier. The differential inputs operate from rail-to-rail and the single-ended output swings from rail-to-rail. The LTC2053 can be used in single-supply applications, as low as 2.7V. It can also be used with dual ±5.5V supplies. The LTC2053 requires no external clock, while the LTC2053-SYNC has a CLK pin to synchronize to an external clock. The LTC2053 is available in an MS8 surface mount package. For space limited applications, the LTC2053 is available in a 3mm × 3mm × 0.8mm dual fine pitch leadless package (DFN).
L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks of Linear Technology Corporation. All other trademarks are the property of their respective owners. n 116dB CMRR Independent of Gain Maximum Offset Voltage: 10µV Maximum Offset Voltage Drift: 50nV/°C Rail-to-Rail Input Rail-to-Rail Output 2-Resistor Programmable Gain Supply Operation: 2.7V to ±5.5V Typical Noise: 2.5µVP-P (0.01Hz to 10Hz) Typical Supply Current: 750µA LTC2053-SYNC Allows Synchronization to External Clock Available in MS8 and 3mm × 3mm × 0.8mm DFN Packages applicaTions n Thermocouple Amplifiers Electronic Scales Medical Instrumentation Strain Gauge Amplifiers High Resolution Data Acquisition Typical applicaTion
Differential Bridge Amplifier
3V 0.1µF R < 10k 2 8 INPUT OFFSET VOLTAGE (µV) Typical Input Referred Offset vs Input Common Mode Voltage (VS = 3V)
15 10 5 0 5 G = 10 10 15
2053 TA01 VS = 3V VREF = 0V TA = 25°C
LTC2053 7 6 R2 10k OUT 3 +
1, 4 G = 1000 5 G = 100 GAIN = 1+ 0.1µF R1 10 R2 R1 G=1 0 1.0 1.5 2.0 2.5 0.5 INPUT COMMON MODE VOLTAGE (V) 3.0
2053 TA01b 2053syncfc LTC2053/LTC2053-SYNC absoluTe MaxiMuM raTings
(Note 1) Total Supply Voltage (V+ to V) . 11V Input Current. ±10mA | VIN VREF | .5.5V | V+IN VREF |.5.5V Output Short-Circuit Duration . Indefinite Operating Temperature Range LTC2053C, LTC2053C-SYNC . 0°C to 70°C LTC2053I, LTC2053I-SYNC.40°C to 85°C LTC2053H . 40°C to 125° ...
Signal Conditioning Operational Amplifiers (Op Amps) Precision Amplifiers
Other Names: LTC2053IMS8-SYNCTR, LTC2053IMS8-SYNC TR, LTC2053IMS8SYNC#TR, LTC2053IMS8 SYNC#TR
Docket:FeaTures LTC2053/LTC2053-SYNC Precision, Rail-to-Rail, Zero-Drift, Resistor-Programmable Instrumentation Amplifier DescripTion
The LTC®2053 is a high precision instrumentation amplifier. The CMRR is typically 116dB with a single or dual 5V supply and is independent of gain. The input offset voltage is guaranteed below 10µV with a t...
- Series: LTC2053 / LTC2053-SYNC (16)