Datasheet LTC2053, LTC2053-SYNC (Analog Devices) - 6
| Manufacturer | Analog Devices |
| Description | Precision, Rail-to-Rail, Zero-Drift, Resistor-Programmable Instrumentation Amplifier |
| Pages / Page | 18 / 6 — Typical perForMance characTerisTics. Input Offset Voltage vs Input. … |
| File Format / Size | PDF / 376 Kb |
| Document Language | English |
Typical perForMance characTerisTics. Input Offset Voltage vs Input. Common Mode Voltage. Error Due to Input RS vs Input
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Text Version of Document
LTC2053/LTC2053-SYNC
Typical perForMance characTerisTics Input Offset Voltage vs Input Input Offset Voltage vs Input Input Offset Voltage vs Input Common Mode Voltage Common Mode Voltage Common Mode Voltage
60 60 100 H-GRADE PARTS H-GRADE PARTS H-GRADE PARTS VS = 3V VS = 5V 80 VS = ±5V 40 VREF = 0V 40 VREF = 0V 60 VREF = 0V µV) G = 10 µV) G = 10 µV) G = 10 40 20 20 20 TA = 85°C 0 0 0 TA = 85°C TA = 85°C TA = 25°C T –20 A = 25°C T –20 –20 A = 25°C –40 INPUT OFFSET VOLTAGE ( INPUT OFFSET VOLTAGE ( INPUT OFFSET VOLTAGE ( –60 –40 T –40 A = 125°C TA = 125°C –80 TA = 125°C –60 –60 –100 0 0.5 1.0 1.5 2.0 2.5 3.0 0 1 2 3 4 5 –5 –3 –1 1 3 5 INPUT COMMON MODE VOLTAGE (V) INPUT COMMON MODE VOLTAGE (V) INPUT COMMON MODE VOLTAGE (V) 2053 G07 2053 G08 2053 G09
Error Due to Input RS vs Input Error Due to Input RS vs Input Error Due to Input RS vs Input Common Mode (CIN < 100pF) Common Mode (CIN < 100pF) Common Mode (CIN < 100pF)
60 30 25 VS = 3V VS = 5V VS = ±5V VREF = 0V VREF = 0V RS = 20k 20 VREF = 0V RS = 20k µV) 40 R+ = R– = RS 20 R+ = R– = RS R+ = R– = RS C 15 IN < 100pF CIN < 100pF CIN < 100pF G = 10 G = 10 10 G = 10 20 T 10 R R A = 25°C R S = 15k S = 15k S = 5k TA = 25°C TA = 25°C 5 R R S = 0k S = 10k 0 0 0 RS = 5k RS = 10k RS = 10k –5 –20 –10 RS RS = 15k –10 + –15 ADDITIONAL OFFSET ERROR ( –40 SMALL C R IN S = 20k ADDITIONAL OFFSET ERROR (µV) –20 ADDITIONAL OFFSET ERROR (µV) – –20 RS –60 –30 –25 0 0.5 1.0 1.5 2.0 2.5 3.0 0 1 2 3 4 5 –5 –3 –1 1 3 5 INPUT COMMON MODE VOLTAGE (V) INPUT COMMON MODE VOLTAGE (V) INPUT COMMON MODE VOLTAGE (V) 2053 G10 2053 G11 2053 G12
Error Due to Input RS Mismatch vs Error Due to Input RS Mismatch vs Error Due to Input RS Mismatch vs Input Common Mode (CIN < 100pF) Input Common Mode (CIN < 100pF) Input Common Mode (CIN < 100pF)
50 40 40 VS = 3V VS = 5V R + – V IN = 0k, RIN = 20k S = ±5V 40 VREF = 0V 30 VREF = 0V 30 VREF = 0V R+ = 0k, R– = 20k C R+ = 0k, R– = 15k C CIN < 100pF 30 IN < 100pF IN < 100pF G = 10 20 G = 10 R + – G = 10 IN = 0k, RIN = 15k 20 20 TA = 25°C TA = 25°C TA = 25°C R+ = 0k, R– = 10k R+ = 0k, R– = 15k 10 + – 10 10 R+ = 0k, R– = 5k RIN = 0k, RIN = 10k 0 0 0 –10 R+ = 5k, R– = 0k + – –10 RIN = 10k, RIN = 0k –10 R+ = 15k, R– = 0k –20 R+ R+ = 10k, R– = 0k + – –20 RIN = 15k, RIN = 0k –20 –30 + ADDITIONAL OFFSET ERROR (µV) SMALL CIN ADDITIONAL OFFSET ERROR (µV) ADDITIONAL OFFSET ERROR (µV) R+ = 20k, R– = 0k –30 –40 – –30 + – R– R+ = 15k, R– = 0k RIN = 20k, RIN = 0k –50 –40 –40 0 0.5 1.0 1.5 2.0 2.5 3.0 0 1 2 3 4 5 –5 –3 –1 1 3 5 INPUT COMMON MODE VOLTAGE (V) INPUT COMMON MODE VOLTAGE (V) INPUT COMMON MODE VOLTAGE (V) 2053 G13 2053 G14 2053 G15 2053syncfd 6 For more information www.linear.com/LTC2053 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Applications Information Typical Applications Package Description Revision History Typical Application Related Parts
Typical perForMance characTerisTics Input Offset Voltage vs Input Input Offset Voltage vs Input Input Offset Voltage vs Input Common Mode Voltage Common Mode Voltage Common Mode Voltage
60 60 100 H-GRADE PARTS H-GRADE PARTS H-GRADE PARTS VS = 3V VS = 5V 80 VS = ±5V 40 VREF = 0V 40 VREF = 0V 60 VREF = 0V µV) G = 10 µV) G = 10 µV) G = 10 40 20 20 20 TA = 85°C 0 0 0 TA = 85°C TA = 85°C TA = 25°C T –20 A = 25°C T –20 –20 A = 25°C –40 INPUT OFFSET VOLTAGE ( INPUT OFFSET VOLTAGE ( INPUT OFFSET VOLTAGE ( –60 –40 T –40 A = 125°C TA = 125°C –80 TA = 125°C –60 –60 –100 0 0.5 1.0 1.5 2.0 2.5 3.0 0 1 2 3 4 5 –5 –3 –1 1 3 5 INPUT COMMON MODE VOLTAGE (V) INPUT COMMON MODE VOLTAGE (V) INPUT COMMON MODE VOLTAGE (V) 2053 G07 2053 G08 2053 G09
Error Due to Input RS vs Input Error Due to Input RS vs Input Error Due to Input RS vs Input Common Mode (CIN < 100pF) Common Mode (CIN < 100pF) Common Mode (CIN < 100pF)
60 30 25 VS = 3V VS = 5V VS = ±5V VREF = 0V VREF = 0V RS = 20k 20 VREF = 0V RS = 20k µV) 40 R+ = R– = RS 20 R+ = R– = RS R+ = R– = RS C 15 IN < 100pF CIN < 100pF CIN < 100pF G = 10 G = 10 10 G = 10 20 T 10 R R A = 25°C R S = 15k S = 15k S = 5k TA = 25°C TA = 25°C 5 R R S = 0k S = 10k 0 0 0 RS = 5k RS = 10k RS = 10k –5 –20 –10 RS RS = 15k –10 + –15 ADDITIONAL OFFSET ERROR ( –40 SMALL C R IN S = 20k ADDITIONAL OFFSET ERROR (µV) –20 ADDITIONAL OFFSET ERROR (µV) – –20 RS –60 –30 –25 0 0.5 1.0 1.5 2.0 2.5 3.0 0 1 2 3 4 5 –5 –3 –1 1 3 5 INPUT COMMON MODE VOLTAGE (V) INPUT COMMON MODE VOLTAGE (V) INPUT COMMON MODE VOLTAGE (V) 2053 G10 2053 G11 2053 G12
Error Due to Input RS Mismatch vs Error Due to Input RS Mismatch vs Error Due to Input RS Mismatch vs Input Common Mode (CIN < 100pF) Input Common Mode (CIN < 100pF) Input Common Mode (CIN < 100pF)
50 40 40 VS = 3V VS = 5V R + – V IN = 0k, RIN = 20k S = ±5V 40 VREF = 0V 30 VREF = 0V 30 VREF = 0V R+ = 0k, R– = 20k C R+ = 0k, R– = 15k C CIN < 100pF 30 IN < 100pF IN < 100pF G = 10 20 G = 10 R + – G = 10 IN = 0k, RIN = 15k 20 20 TA = 25°C TA = 25°C TA = 25°C R+ = 0k, R– = 10k R+ = 0k, R– = 15k 10 + – 10 10 R+ = 0k, R– = 5k RIN = 0k, RIN = 10k 0 0 0 –10 R+ = 5k, R– = 0k + – –10 RIN = 10k, RIN = 0k –10 R+ = 15k, R– = 0k –20 R+ R+ = 10k, R– = 0k + – –20 RIN = 15k, RIN = 0k –20 –30 + ADDITIONAL OFFSET ERROR (µV) SMALL CIN ADDITIONAL OFFSET ERROR (µV) ADDITIONAL OFFSET ERROR (µV) R+ = 20k, R– = 0k –30 –40 – –30 + – R– R+ = 15k, R– = 0k RIN = 20k, RIN = 0k –50 –40 –40 0 0.5 1.0 1.5 2.0 2.5 3.0 0 1 2 3 4 5 –5 –3 –1 1 3 5 INPUT COMMON MODE VOLTAGE (V) INPUT COMMON MODE VOLTAGE (V) INPUT COMMON MODE VOLTAGE (V) 2053 G13 2053 G14 2053 G15 2053syncfd 6 For more information www.linear.com/LTC2053 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Applications Information Typical Applications Package Description Revision History Typical Application Related Parts
