Datasheet LTC2051, LTC2052 (Analog Devices) - 6

LTC2051/LTC2052
W U TYPICAL PERFOR A CE CHARACTERISTICS Common Mode Rejection Ratio DC CMRR vs Frequency vs Common Mode Input Range PSRR vs Frequency
140 140 120 VS = 3V OR ±5V VCM = 0.5VP-P 120 120 100 VS = 10V –PSRR 100 100 80 VS = 3V VS = 5V 80 80 60 60 +PSRR CMRR (dB) 60 CMRR (dB) PSRR (dB) 40 40 40 20 20 20 0 0 0 1 10 100 1k 10k 100k 0 2 4 6 8 10 10 100 1k 10k 100k 1M FREQUENCY (Hz) V FREQUENCY (Hz) CM (V) 20512 G01 20512 G03 20512 G02
Output Voltage Swing Output Swing vs Load Resistance Output Swing vs Output Current vs Load Resistance
±
5V
6 6 5 RL TO GND VS = 5V V 4 S = 5V 5 5 RL TO GND 3 2 4 4 1 VS = 3V VS = 3V 3 3 0 –1 OUTPUT SWING (V) 2 2 OUTPUT VOLTAGE (V) OUTPUT VOLTAGE (V) –2 –3 1 1 –4 0 0 –5 0 2 4 6 8 10 0.01 0.1 1 10 0 2 4 6 8 10 LOAD RESISTANCE (kΩ) OUTPUT CURRENT (mA) LOAD RESISTANCE (kΩ) 20512 G04 20512 G05 20512 G06
Output Swing vs Output Current,
±
5V Supply Gain/Phase vs Frequency Bias Current vs Temperature
5 100 80 10k PHASE 4 R 80 L TO GND 100 3 1k 2 60 120 PHASE (DEG) GAIN 1 40 VS = ±5V 0 140 100 20 –1 GAIN (dB) VS = 5V 160 OUTPUT SWING (V) –2 0 BIAS CURRENT (pA) 10 VS = 3V –3 VS = 3V OR ±5V 180 –20 C –4 L = 50pF RL = 100k –5 –40 200 1 0.01 0.1 1 10 100 1k 10k 100k 1M 10M –50 0 50 100 125 OUTPUT CURRENT (mA) FREQUENCY (Hz) TEMPERATURE (°C) 20512 G08 20512 G09 20512 G07 20512fd 6