Datasheet LTC1100 (Analog Devices) - 5
| 制造商 | Analog Devices |
| 描述 | Precision, Zero-Drift Instrumentation Amplifier |
| 页数 / 页 | 8 / 5 — TYPICAL PERFOR A CE CHARACTERISTICS. Power Supply Rejection Ratio. Common … |
| 文件格式/大小 | PDF / 143 Kb |
| 文件语言 | 英语 |
TYPICAL PERFOR A CE CHARACTERISTICS. Power Supply Rejection Ratio. Common Mode Range. Supply Current vs Supply Voltage
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LTC1100
W U TYPICAL PERFOR A CE CHARACTERISTICS Power Supply Rejection Ratio Common Mode Range Supply Current vs Supply Voltage vs Frequency vs Supply Voltage
4 150 8 TA = –55°C TA = 25°C 6 125 3 4 TA = 25°C 100 2 POSITIVE COMMON MODE RANGE 2 75 T 0 A = 125°C –2 50 NEGATIVE COMMON MODE RANGE SUPPLY CURRENT (mA) 1 –4 COMMON MODE RANGE (V) 25 –6 POWER SUPPLY REJECTION RATIO (dB) 0 0 –8 2 4 6 8 10 12 14 16 18 0.1 1 10 100 1k 10k 100k ±2 ±3 ±4 ±5 ±6 ±7 ±8 TOTAL SUPPLY VOLTAGE V+ TO V– (V) FREQUENCY (Hz) SUPPLY VOLTAGE (V) LTC1100 • TPC04 LTC1100 • TPC05 LTC1100 • TPC06
Undistorted Output Swing CMRR vs Frequency Output Voltage Swing vs Load vs Frequency
120 ±10 10 VS = ±5V G = 100, RC = 100k ±9 9 V C S = ±8V, TA ≤ 85°C 100 C = 10pF ±8 NEGATIVE G = 100, R 8 C = ∞ RL = 100k CC = 0pF ±7 7 80 POSITIVE RL = 2k ±6 6 VS = ±5V, TA ≤ 85°C C 60 R C C ±5 NEGATIVE SWING (V) 5 G = 10, RC = ∞ ± CMRR (dB) ±4 POSITIVE C 4 C = 0pF OUT 40 1 V 3 ±3 V NEGATIVE S = ±2.5V, TA ≤ 85°C 3 – 2 LTC1100 ±2 2 20 POSITIVE 6 + PEAK-TO-PEAK OUTPUT SWING (V) ±1 1 0 0 0 0.1 10k 100k 0 1 2 3 4 5 6 1 10 100 1k 7 8 9 10 100 1k 10k 100k LOAD RESISTANCE (k FREQUENCY (Hz) Ω) FREQUENCY (Hz) LTC1100 • TPC08 LTC1100 • TPC07 LTC1100 • TPC09
Bias Current vs Internal Sampling Frequency Common Mode Voltage Voltage Noise vs Frequency vs Supply Voltage
360 105 4 VS = ±5V TA = –55°C 300 90 240 √ TA = 125°C 3 180 75 TA = 25°C 120 60 60 2 45 0 TA = 25°C TA = 125°C BIAS CURRENT (pA) – 60 30 TA = –55°C 1 –120 SAMPLING FREQUENCY (kHz) VOLTAGE NOISE DENSITY (nV/ Hz) 15 –180 –200 0 0 –6 –5 –4 –3 –2 –1 0 1 2 3 4 10 100 1k 10k 100k 2 4 6 8 10 12 14 16 18 COMMON MODE VOLTAGE (V) FREQUENCY (Hz) TOTAL SUPPLY VOLTAGE V+ TO V– (V) LTC1100 • TPC10 LTC1100 • TPC11 LTC1100 • TPC12 1100fc 5
W U TYPICAL PERFOR A CE CHARACTERISTICS Power Supply Rejection Ratio Common Mode Range Supply Current vs Supply Voltage vs Frequency vs Supply Voltage
4 150 8 TA = –55°C TA = 25°C 6 125 3 4 TA = 25°C 100 2 POSITIVE COMMON MODE RANGE 2 75 T 0 A = 125°C –2 50 NEGATIVE COMMON MODE RANGE SUPPLY CURRENT (mA) 1 –4 COMMON MODE RANGE (V) 25 –6 POWER SUPPLY REJECTION RATIO (dB) 0 0 –8 2 4 6 8 10 12 14 16 18 0.1 1 10 100 1k 10k 100k ±2 ±3 ±4 ±5 ±6 ±7 ±8 TOTAL SUPPLY VOLTAGE V+ TO V– (V) FREQUENCY (Hz) SUPPLY VOLTAGE (V) LTC1100 • TPC04 LTC1100 • TPC05 LTC1100 • TPC06
Undistorted Output Swing CMRR vs Frequency Output Voltage Swing vs Load vs Frequency
120 ±10 10 VS = ±5V G = 100, RC = 100k ±9 9 V C S = ±8V, TA ≤ 85°C 100 C = 10pF ±8 NEGATIVE G = 100, R 8 C = ∞ RL = 100k CC = 0pF ±7 7 80 POSITIVE RL = 2k ±6 6 VS = ±5V, TA ≤ 85°C C 60 R C C ±5 NEGATIVE SWING (V) 5 G = 10, RC = ∞ ± CMRR (dB) ±4 POSITIVE C 4 C = 0pF OUT 40 1 V 3 ±3 V NEGATIVE S = ±2.5V, TA ≤ 85°C 3 – 2 LTC1100 ±2 2 20 POSITIVE 6 + PEAK-TO-PEAK OUTPUT SWING (V) ±1 1 0 0 0 0.1 10k 100k 0 1 2 3 4 5 6 1 10 100 1k 7 8 9 10 100 1k 10k 100k LOAD RESISTANCE (k FREQUENCY (Hz) Ω) FREQUENCY (Hz) LTC1100 • TPC08 LTC1100 • TPC07 LTC1100 • TPC09
Bias Current vs Internal Sampling Frequency Common Mode Voltage Voltage Noise vs Frequency vs Supply Voltage
360 105 4 VS = ±5V TA = –55°C 300 90 240 √ TA = 125°C 3 180 75 TA = 25°C 120 60 60 2 45 0 TA = 25°C TA = 125°C BIAS CURRENT (pA) – 60 30 TA = –55°C 1 –120 SAMPLING FREQUENCY (kHz) VOLTAGE NOISE DENSITY (nV/ Hz) 15 –180 –200 0 0 –6 –5 –4 –3 –2 –1 0 1 2 3 4 10 100 1k 10k 100k 2 4 6 8 10 12 14 16 18 COMMON MODE VOLTAGE (V) FREQUENCY (Hz) TOTAL SUPPLY VOLTAGE V+ TO V– (V) LTC1100 • TPC10 LTC1100 • TPC11 LTC1100 • TPC12 1100fc 5