Datasheet LT1969 (Analog Devices) - 3
| 制造商 | Analog Devices |
| 描述 | Dual 700MHz, 200mA, Adjustable Current Operational Amplifier |
| 页数 / 页 | 20 / 3 — ELECTRICAL CHARACTERISTICS The. denotes specifications which apply over … |
| 文件格式/大小 | PDF / 297 Kb |
| 文件语言 | 英语 |
ELECTRICAL CHARACTERISTICS The. denotes specifications which apply over the full operating temp-
该数据表的模型线
文件文字版本
LT1969
ELECTRICAL CHARACTERISTICS The
●
denotes specifications which apply over the full operating temp- erature range, otherwise specifications are at TA = 25
°
C. VS =
±
6V, VCM = 0V, nominal mode with a 13k resistor from CTRL1 to V– and a 49.9k resistor from CTRL2 to V –, pulse power tested unless otherwise noted. (Note 9) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
ISC Short-Circuit Current (Sourcing) (Note 3) 700 mA Short-Circuit Current (Sinking) 500 mA SR Slew Rate AV = –10 (Note 6) 100 200 V/µs Full Power Bandwidth 4V Peak (Note 7) 8 MHz GBW Gain Bandwidth f = 1MHz 700 MHz tr, tf Rise Time, Fall Time AV = 10, 10% to 90% of 0.1V, RL = 100Ω 4 ns Overshoot AV = 10, 0.1V, RL = 100Ω 1 % Propagation Delay AV = 10, 50% VIN to 50% VOUT, 0.1V, RL = 100Ω 2.5 ns tS Settling Time 6V Step, 0.1% 50 ns Harmonic Distortion HD2, AV = 10, 2VP-P, f = 1MHz, RL = 100Ω/25Ω –75/–63 dBc HD3, AV = 10, 2VP-P, f = 1MHz, RL = 100Ω/25Ω –85/–71 dBc IMD Intermodulation Distortion AV = 10, f = 0.9MHz, 1MHz, 14dBm, RL = 100Ω/25Ω –81/–80 dBc ROUT Output Resistance AV = 10, f = 1MHz 0.1 Ω IS Supply Current Per Amplifier 7 8.25 mA ● 8.50 mA CTRL1 Voltage 13k to V –, Measured with Respect to V– 0.77 0.97 1.25 V ● 0.74 1.30 V CTRL2 Voltage 49.9k to V –, Measured with Respect to V– 0.87 1.05 1.18 V ● 0.80 1.25 V Minimum Supply Current per Amplifier; CTRL1, CTRL2 Open 300 800 µA ● 1100 µA Maximum Supply Current per Amplifier; CTRL1 or CTRL2 Shorted to V – 13 mA
The
●
denotes specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25
°
C. VS =
±
2.5V, VCM = 0V, nominal mode with a 13k resistor from CTRL1 to V – and a 49.9k resistor from CTRL2 to V–, pulse power tested unless otherwise noted. (Note 9) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VOS Input Offset Voltage (Note 5) 1.5 5 mV ● 6 mV Input Offset Voltage Drift (Note 8) ● 5 17 µV/°C IOS Input Offset Current 100 350 nA ● 550 nA IB Input Bias Current 1.2 3.5 µA ● 5.5 µA en Input Noise Voltage f = 10kHz 6 nV/√Hz in Input Noise Current f = 10kHz 2 pA/√Hz RIN Input Resistance VCM = ±1V 10 20 MΩ Differential 50 kΩ CIN Input Capacitance 2 pF Input Voltage Range (Positive) ● 1 2.4 V Input Voltage Range (Negative) ● –1.7 –1 V CMRR Common Mode Rejection Ratio VCM = ±1V ● 75 91 dB 3
ELECTRICAL CHARACTERISTICS The
●
denotes specifications which apply over the full operating temp- erature range, otherwise specifications are at TA = 25
°
C. VS =
±
6V, VCM = 0V, nominal mode with a 13k resistor from CTRL1 to V– and a 49.9k resistor from CTRL2 to V –, pulse power tested unless otherwise noted. (Note 9) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
ISC Short-Circuit Current (Sourcing) (Note 3) 700 mA Short-Circuit Current (Sinking) 500 mA SR Slew Rate AV = –10 (Note 6) 100 200 V/µs Full Power Bandwidth 4V Peak (Note 7) 8 MHz GBW Gain Bandwidth f = 1MHz 700 MHz tr, tf Rise Time, Fall Time AV = 10, 10% to 90% of 0.1V, RL = 100Ω 4 ns Overshoot AV = 10, 0.1V, RL = 100Ω 1 % Propagation Delay AV = 10, 50% VIN to 50% VOUT, 0.1V, RL = 100Ω 2.5 ns tS Settling Time 6V Step, 0.1% 50 ns Harmonic Distortion HD2, AV = 10, 2VP-P, f = 1MHz, RL = 100Ω/25Ω –75/–63 dBc HD3, AV = 10, 2VP-P, f = 1MHz, RL = 100Ω/25Ω –85/–71 dBc IMD Intermodulation Distortion AV = 10, f = 0.9MHz, 1MHz, 14dBm, RL = 100Ω/25Ω –81/–80 dBc ROUT Output Resistance AV = 10, f = 1MHz 0.1 Ω IS Supply Current Per Amplifier 7 8.25 mA ● 8.50 mA CTRL1 Voltage 13k to V –, Measured with Respect to V– 0.77 0.97 1.25 V ● 0.74 1.30 V CTRL2 Voltage 49.9k to V –, Measured with Respect to V– 0.87 1.05 1.18 V ● 0.80 1.25 V Minimum Supply Current per Amplifier; CTRL1, CTRL2 Open 300 800 µA ● 1100 µA Maximum Supply Current per Amplifier; CTRL1 or CTRL2 Shorted to V – 13 mA
The
●
denotes specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25
°
C. VS =
±
2.5V, VCM = 0V, nominal mode with a 13k resistor from CTRL1 to V – and a 49.9k resistor from CTRL2 to V–, pulse power tested unless otherwise noted. (Note 9) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VOS Input Offset Voltage (Note 5) 1.5 5 mV ● 6 mV Input Offset Voltage Drift (Note 8) ● 5 17 µV/°C IOS Input Offset Current 100 350 nA ● 550 nA IB Input Bias Current 1.2 3.5 µA ● 5.5 µA en Input Noise Voltage f = 10kHz 6 nV/√Hz in Input Noise Current f = 10kHz 2 pA/√Hz RIN Input Resistance VCM = ±1V 10 20 MΩ Differential 50 kΩ CIN Input Capacitance 2 pF Input Voltage Range (Positive) ● 1 2.4 V Input Voltage Range (Negative) ● –1.7 –1 V CMRR Common Mode Rejection Ratio VCM = ±1V ● 75 91 dB 3