Datasheet LT1632, LT1633 (Analog Devices) - 9

LT1632/LT1633
W U TYPICAL PERFORMANCE CHARACTERISTICS Minimum Supply Voltage Noise Voltage Spectrum Noise Current Spectrum
600 70 20 VS = 5V, 0V V 18 S = 5V, 0V 60 µV) 500 16 50 /√Hz) 14 400 /√Hz) 12 40 V 300 CM = 4.25V 10 NPN ACTIVE TA = 25°C 30 8 VCM = 4.25V 200 6 NPN ACTIVE T 20 A = 125°C TA = –55°C NOISE VOLTAGE (nV CURRENT NOISE (pA VCM = 2.5V 4 CHANGE IN OFFSET VOLTAGE ( 100 10 PNP ACTIVE 2 VCM = 2.5V PNP ACTIVE 0 0 0 1 2 3 4 5 1 10 100 1000 1 10 100 1000 TOTAL SUPPLY VOLTAGE (V) FREQUENCY (Hz) FREQUENCY (Hz) 1632/33 G10 1632/33 G07 11632/33 G09
0.1Hz to 10Hz Gain Bandwidth and Phase Output Voltage Noise Gain and Phase vs Frequency Margin vs Supply Voltage
80 225 120 80 V R V S = 5V, 0V L = 1k CM = VS/2 70 180 V V CM = VS/2 S = 3V, 0V 105 70 60 VS = ±15V 135 PHASE MARGIN (DEG) 90 60 PHASE SHIFT (DEG) 50 90 PHASE MARGIN PHASE 75 50 40 45 30 0 60 40 GAIN GAIN BANDWIDTH 20 –45 45 30 VOLTAGE GAIN (dB) 10 –90 GAIN BANDWIDTH (MHz) 30 20 0 –135 OUTPUT VOLTAGE (200nV/DIV) 15 10 –10 –180 –20 –225 0 0 0.01 0.1 1 10 100 0 5 10 15 20 25 30 TIME (1SEC/DIV) FREQUENCY (MHz) TOTAL SUPPLY VOLTAGE (V) 1632/33 G08 1632/33 G11 1632/33 G14
CMRR vs Frequency PSRR vs Frequency Channel Separation vs Frequency
120 100 –40 VS = ±15V V 110 90 –50 S = ±15V VOUT = ±10VP-P V 100 S = ±15V 80 –60 RL = 2k 90 70 –70 VS = 5V, 0V POSITIVE SUPPLY 80 60 –80 70 50 –90 60 40 –100 NEGATIVE SUPPLY 50 30 –110 40 20 CHANNEL SEPARATION (dB) –120 COMMON MODE REJECTION RATIO (dB) 30 POWER SUPPLY REJECTION RATIO (dB) 10 –130 20 0 –140 1k 10k 100k 1M 10M 1k 10k 100k 1M 10M 10 100 1k 10k 100k 1M FREQUENCY (Hz) FREQUENCY (Hz) FREQUENCY (Hz) 1632/33 G12 1632/33 G13 1632/33 G15 sn1632 16323fs 9