Datasheet LT6552 (Analog Devices) - 3
| 制造商 | Analog Devices |
| 描述 | 3.3V Single Supply Video Difference Amplifier |
| 页数 / 页 | 16 / 3 — 3.3V ELECTRICAL CHARACTERISTICS The. denotes the specifications which … |
| 文件格式/大小 | PDF / 364 Kb |
| 文件语言 | 英语 |
3.3V ELECTRICAL CHARACTERISTICS The. denotes the specifications which apply over the full
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LT6552
3.3V ELECTRICAL CHARACTERISTICS The
●
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25
°
C. VS = 3.3V, 0V. Figure 1 shows the DC test circuit, VREF = VCM = 1V, VDIFF = 0V, VSHDN = V+, unless otherwise noted. RL = RF + RG = 1k. (Note 6) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
en Input Noise Voltage Density f = 10kHz 55 nV/√Hz in Input Noise Current Density f = 10kHz 0.7 pA/√Hz RIN Input Resistance Common Mode, VCM = 0V to 1.3V 300 kΩ CMRR Common Mode Rejection Ratio VCM = 0V to 1.3V ● 58 83 dB Input Range ● 0 1.3 V PSRR Power Supply Rejection VS = 3V to 12V ● 48 54 dB Minimum Supply (Note 8) ● 3 V GE Gain Error VO = 0.5V to 2V, RL = 1k ● 1 3 % RL = 150Ω ● 1 3 % VOH Swing High (VDIFF = 0.4V), VREF (Pin 1) = 0V, AV = 10 RL = 1k ● 3.1 3.2 V RL = 150Ω ● 2.5 2.9 V RL = 75Ω 2 2.5 V VOL Swing Low (VDIFF = –0.1V), VREF(Pin 1) = 0V, AV = 10 RL = 1k ● 8 50 mV ISINK = 5mA ● 65 120 mV ISINK = 10mA ● 40 200 mV SR Slew Rate VOUT = 0.5V to 2.5V Measure from 1V to 2V, 350 V/µs RL = 150Ω, AV = 2 FPBW Full-Power Bandwidth (Note 9) VO = 2VP-P 55 MHz BW Small-Signal –3dB Bandwidth AV = 2, RL = 150Ω 65 MHz tr, tf Rise Time, Fall Time (Note 10) AV =50, VO = 0.5V to 2.5V, 125 175 ns 20% to 80%, RL = 150Ω tS Settling Time to 3% AV = 2, ∆VOUT = 2V, Positive Step 20 ns Settling Time to 1% RL = 150Ω 30 ns Differential Gain AV = 2, RL = 150Ω, Output Black Level = 0.6V 0.4 % Differential Phase AV = 2, RL = 150Ω, Output Black Level = 0.6V 0.15 Deg ISC Short-Circuit Current VOUT = 0V, VDIFF = 1V 35 50 mA ● 25 mA IS Supply Current 12.5 13.5 mA ● 15 mA Supply Current, Shutdown VSHDN = 0.5V ● 300 750 µA VL Shutdown Pin Input Low Voltage ● 0.5 V VH Shutdown Pin Input High Voltage ● 3 V Shutdown Pin Current VSHDN = 0.5V ● 40 150 µA VSHDN = 3V ● 3 10 µA tON Turn On-Time VSHDN from 0.5V to 3V 250 ns tOFF Turn Off-Time VSHDN from 3V to 0.5V 450 ns Shutdown Output Leakage Current VSHDN = 0.5V, 0V ≤ VOUT ≤ V+ ● 0.25 µA 6552f 3
3.3V ELECTRICAL CHARACTERISTICS The
●
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25
°
C. VS = 3.3V, 0V. Figure 1 shows the DC test circuit, VREF = VCM = 1V, VDIFF = 0V, VSHDN = V+, unless otherwise noted. RL = RF + RG = 1k. (Note 6) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
en Input Noise Voltage Density f = 10kHz 55 nV/√Hz in Input Noise Current Density f = 10kHz 0.7 pA/√Hz RIN Input Resistance Common Mode, VCM = 0V to 1.3V 300 kΩ CMRR Common Mode Rejection Ratio VCM = 0V to 1.3V ● 58 83 dB Input Range ● 0 1.3 V PSRR Power Supply Rejection VS = 3V to 12V ● 48 54 dB Minimum Supply (Note 8) ● 3 V GE Gain Error VO = 0.5V to 2V, RL = 1k ● 1 3 % RL = 150Ω ● 1 3 % VOH Swing High (VDIFF = 0.4V), VREF (Pin 1) = 0V, AV = 10 RL = 1k ● 3.1 3.2 V RL = 150Ω ● 2.5 2.9 V RL = 75Ω 2 2.5 V VOL Swing Low (VDIFF = –0.1V), VREF(Pin 1) = 0V, AV = 10 RL = 1k ● 8 50 mV ISINK = 5mA ● 65 120 mV ISINK = 10mA ● 40 200 mV SR Slew Rate VOUT = 0.5V to 2.5V Measure from 1V to 2V, 350 V/µs RL = 150Ω, AV = 2 FPBW Full-Power Bandwidth (Note 9) VO = 2VP-P 55 MHz BW Small-Signal –3dB Bandwidth AV = 2, RL = 150Ω 65 MHz tr, tf Rise Time, Fall Time (Note 10) AV =50, VO = 0.5V to 2.5V, 125 175 ns 20% to 80%, RL = 150Ω tS Settling Time to 3% AV = 2, ∆VOUT = 2V, Positive Step 20 ns Settling Time to 1% RL = 150Ω 30 ns Differential Gain AV = 2, RL = 150Ω, Output Black Level = 0.6V 0.4 % Differential Phase AV = 2, RL = 150Ω, Output Black Level = 0.6V 0.15 Deg ISC Short-Circuit Current VOUT = 0V, VDIFF = 1V 35 50 mA ● 25 mA IS Supply Current 12.5 13.5 mA ● 15 mA Supply Current, Shutdown VSHDN = 0.5V ● 300 750 µA VL Shutdown Pin Input Low Voltage ● 0.5 V VH Shutdown Pin Input High Voltage ● 3 V Shutdown Pin Current VSHDN = 0.5V ● 40 150 µA VSHDN = 3V ● 3 10 µA tON Turn On-Time VSHDN from 0.5V to 3V 250 ns tOFF Turn Off-Time VSHDN from 3V to 0.5V 450 ns Shutdown Output Leakage Current VSHDN = 0.5V, 0V ≤ VOUT ≤ V+ ● 0.25 µA 6552f 3