Datasheet LT1228 (Analog Devices) - 3

LT1228
ELECTRICAL CHARACTERISTICS The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. Current Feedback Amplifier, Pins 1, 6, 8. ±5V ≤ VS ≤ ±15V, ISET = 0µA, VCM = 0V unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
RIN Input Resistance VIN = ±13V, VS = ±15V l 2 25 MΩ VIN = ±3V, VS = ±5V l 2 25 MΩ CIN Input Capacitance (Note 3) VS = ±5V 6 pF Input Voltage Range VS = ±15V, TA = 25°C ±13 ±13.5 V l ±12 V VS = ±5V, TA = 25°C ±3 ±3.5 V l ±2 V CMRR Common Mode Rejection Ratio VS = ±15V, VCM = ±13V, TA = 25°C 55 69 dB VS = ±15V, VCM = ±12V l 55 dB VS = ±5V, VCM = ±3V, TA = 25°C 55 69 dB VS = ±5V, VCM = ±2V l 55 dB Inverting Input Current Common VS = ±15V, VCM = ±13V, TA = 25°C 2.5 10 µA/V Mode Rejection VS = ±15V, VCM = ±12V l 10 µA/V VS = ±5V, VCM = ±3V, TA = 25°C 2.5 10 µA/V VS = ±5V, VCM = ±2V l 10 µA/V PSRR Power Supply Rejection Ratio VS = ±2V to ±15V, TA = 25°C 60 80 dB VS = ±3V to ±15V l 60 dB Noninverting Input Current Power VS = ±2V to ±15V, TA = 25°C 10 50 nA/V Supply Rejection VS = ±3V to ±15V l 50 nA/V Inverting Input Current Power Supply VS = ±2V to ±15V, TA = 25°C 0.1 5 µA/V Rejection VS = ±3V to ±15V l 5 µA/V AV Large-Signal Voltage Gain VS = ±15V, VOUT = ±10V, RLOAD = 1k l 55 65 dB VS = ±5V, VOUT = ±2V, RLOAD = 150Ω l 55 65 dB R – OL Transresistance, ∆VOUT/∆IIN VS = ±15V, VOUT = ±10V, RLOAD = 1k l 100 200 kΩ VS = ±5V, VOUT = ±2V, RLOAD = 150Ω l 100 200 kΩ VOUT Maximum Output Voltage Swing VS = ±15V, RLOAD = 400Ω, TA = 25°C ±12 ±13.5 V l ±10 V VS = ±5V, RLOAD = 150Ω, TA = 25°C ±3 ±3.7 V l ±2.5 V IOUT Maximum Output Current RLOAD = 0Ω, TA = 25°C 30 65 125 mA l 25 125 mA IS Supply Current VOUT = 0V, ISET = 0V l 6 11 mA SR Slew Rate (Notes 4 and 6) TA = 25°C 300 500 V/µs SR Slew Rate VS = ±15V, RF = 750Ω, RG = 750Ω, RL = 400Ω 3500 V/µs tr Rise Time (Notes 5 and 6) TA = 25°C 10 20 ns BW Small-Signal Bandwidth VS = ±15V, RF = 750Ω, RG = 750Ω, RL = 100Ω 100 MHz tr Small-Signal Rise Time VS = ±15V, RF = 750Ω, RG = 750Ω, RL = 100Ω 3.5 ns Propagation Delay VS = ±15V, RF = 750Ω, RG = 750Ω, RL = 100Ω 3.5 ns Small-Signal Overshoot VS = ±15V, RF = 750Ω, RG = 750Ω, RL = 100Ω 15 % tS Settling Time 0.1%, VOUT = 10V, RF =1k, RG = 1k, RL =1k 45 ns Differential Gain (Note 7) VS = ±15V, RF = 750Ω, RG = 750Ω, RL = 1k 0.01 % Differential Phase (Note 7) VS = ±15V, RF = 750Ω, RG = 750Ω, RL = 1k 0.01 DEG Differential Gain (Note 7) VS = ±15V, RF = 750Ω, RG = 750Ω, RL = 150Ω 0.04 % Differential Phase (Note 7) VS = ±15V, RF = 750Ω, RG = 750Ω, RL = 150Ω 0.1 DEG 1228fd 3 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Simplified Schematic Applications Information Typical Applications Package Description Revision History Typical Applications Related Parts