Datasheet LTC1052, LTC7652 (Analog Devices) - 5

LTC1052/LTC7652
W U TYPICAL PERFOR A CE CHARACTERISTICS Broadband Noise, CEXT = 0.1
µ
F Broadband Noise, CEXT = 1.0
µ
F Broadband Noise Test Circuit (TC2)
R2 1M R1 5V 1k 2 7 – 6 V/DIV) R3 µ V/DIV) LTC1052 µ (5 1k (5 3 8 + 4 1 INPUT REFERRED NOISE INPUT REFERRED NOISE C C EXTA EXTB AV = –1000 1ms/DIV AV = –1000 1ms/DIV – 5V LTC1052/7652 • TPC07
Output Short-Circuit Current vs Supply Current vs Supply Voltage Supply Current vs Temperature Supply Voltage
2.5 3.0 8 SUPPLY VOLTAGE = ± 5V 6 OUT (mA) 2.0 ISOURCE VOUT = V– (mA) (mA) 4 S S 2.0 1.5 2 0 1.0 1.0 – 10 SUPPLY CURRENT, I SUPPLY CURRENT, I 0.5 – 20 ISINK VOUT = V+ SHORT-CIRCUIT OUTPUT CURRENT, I 0 0 – 30 4 5 6 8 10 12 14 16 –50 –25 0 25 50 75 100 125 4 5 6 8 10 12 14 16 TOTAL SUPPLY VOLTAGE, V+ TO V– (V) AMBIENT TEMPERATURE, TA (°C) TOTAL SUPPLY VOLTAGE, V+ TO V– (V) LTC1052/LTC7652 • TPC08 LTC1052/LTC7652 • TPC09 LTC1052/LTC7652 • TPC10
Sampling Frequency vs Sampling Frequency vs Voltage Temperature Comparator Operation
600 600 T SUPPLY VOLTAGE = ± 5V A = 25°C 500 500 1k 5 5V (Hz) (Hz) V 2 S S REF* – 7 400 400 6 LTC1052 1k 3 8 VIN + 300 300 4 1 0.1µF 0.1µF 200 200 SAMPLING FREQUENCY, f SAMPLING FREQUENCY, f 100 100 * – 5V ≤ V – 5V REF ≤ 2.7 V 0 0 LTC1052/7652 • TPC13 4 5 6 8 10 12 14 16 – 50 – 25 0 25 50 75 100 125 TOTAL SUPPLY VOLTAGE, V+ TO V– (V) AMBIENT TEMPERATURE, TA (°C) LTC1052/LTC7652 • TPC11 LT1052/LTC7652 • TPC12 1052fa 5