Datasheet LT1259, LT1260 (Analog Devices) - 3
| 制造商 | Analog Devices |
| 描述 | Low Cost Dual and Triple 130MHz Current Feedback Amplifiers with Shutdown |
| 页数 / 页 | 12 / 3 — ELECTRICAL CH. ARA TERISTICS. C, each amplifier VCM = 0V,. 15V, EN pins = … |
| 文件格式/大小 | PDF / 337 Kb |
| 文件语言 | 英语 |
ELECTRICAL CH. ARA TERISTICS. C, each amplifier VCM = 0V,. 15V, EN pins = 0V, pulse tested, unless otherwise noted. SYMBOL
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LT1259/LT1260
ELECTRICAL CH C ARA TERISTICS 0
°
C
≤
TA
≤
70
°
C, each amplifier VCM = 0V,
±
5V
≤
VS
≤ ±
15V, EN pins = 0V, pulse tested, unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VOUT Maximum Output Voltage Swing VS = ±15V, RL = 1k ● ±12.0 ±14.0 V VS = ±5V, RL = 150Ω, TA = 25°C ±3.0 ±3.7 V ● ±2.5 V CMRR Common-Mode Rejection Ratio VS = ±15V, VCM = ±13V, TA = 25°C 55 69 dB VS = ±15V, VCM = ±12V ● 55 dB VS = ±5V, VCM = ±3V, TA = 25°C 52 63 dB VS = ±5V, VCM = ±2V ● 52 dB Inverting Input Current VS = ±15V, VCM = ±13V, TA = 25°C 3.5 10 µA/V Common-Mode Rejection VS = ±15V, VCM = ±12V ● 10 µA/V VS = ±5V, VCM = ±3V, TA = 25°C 4.5 15 µA/V VS = ±5V, VCM = ±2V ● 15 µA/V PSRR Power Supply Rejection Ratio VS = ±2V to ±15V, EN Pins at V –, TA = 25°C 60 80 dB VS = ±3V to ±15V, EN Pins at V – ● 60 dB Noninverting Input Current VS = ±3V to ±15V, EN Pins at V –, TA = 25°C 15 65 nA/V Power Supply Rejection VS = ±3V to ±15V, EN Pins at V – ● 75 nA/V Inverting Input Current VS = ±2V to ±15V, EN Pins at V –, TA = 25°C 0.1 5 µA/V Power Supply Rejection VS = ±3V to ±15V, EN Pins at V – ● 5 µA/V AV Large-Signal Voltage Gain VS = ±15V, VOUT = ±10V, RL = 1k ● 57 72 dB VS = ±5V, VOUT = ±2V, RL = 150Ω ● 57 69 dB R – OL Transresistance, ∆VOUT/∆IIN VS = ±15V, VOUT = ±10V, RL = 1k ● 120 300 kΩ VS = ±5V, VOUT = ±2V, RL = 150Ω ● 100 200 kΩ IOUT Maximum Output Current RL = 0Ω, TA = 25°C 30 60 mA IS Supply Current per Amplifier VS = ±15V, VOUT = 0V, TA = 25°C 5.0 7.5 mA (Note 5) ● 7.9 mA VS = ±5V, VOUT = 0V, TA = 25°C 4.5 6.7 mA Disable Supply Current per Amplifier VS = ±15V, EN Pin Voltage = 14.5V, RL = 150Ω ● 3 16.7 µA VS = ±15V, Sink 1µA From EN Pin ● 1 2.7 µA Enable Pin Current VS = ±15V, EN Pin Voltage = 0V, TA = 25°C 60 200 µA ● 300 µA SR Slew Rate (Note 6) TA = 25°C 900 1600 V/µs tON Turn-On Delay Time (Note 7) AV = 10, TA = 25°C 100 400 ns tOFF Turn-Off Delay Time (Note 7) AV = 10, TA = 25°C 40 150 ns tr, tf Small-Signal Rise and Fall Time VS = ±12V, RF = RG = 1.5k, RL = 150Ω 4.2 ns Propagation Delay VS = ±12V, RF = RG = 1.5k, RL = 150Ω 4.7 ns Small-Signal Overshoot VS = ±12V, RF = RG = 1.5k, RL = 150Ω 5 % tS Settling Time 0.1%, VOUT = 10V, RF = RG = 1.5k, RL = 1k 75 ns Differential Gain (Note 8) VS = ±12V, RF = RG = 1.5k, RL = 150Ω 0.016 % Differential Phase (Note 8) VS = ±12V, RF = RG = 1.5k, RL = 150Ω 0.075 DEG
– 40
°
C
≤
TA
≤
85
°
C, each amplifier VCM = 0V,
±
5V
≤
VS
≤ ±
15V, EN pins = 0V, pulse tested, unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VOS Input Offset Voltage ● 18 mV I + IN Noninverting Input Current ● 7 µA I – IN Inverting Input Current ● 130 µA RIN Input Resistance VIN = ±3V, VS = ±5V ● 1 MΩ AV Large-Signal Gain ● 55 dB IS Disable Supply Current per Amplifier VS = ±15V, EN Pin Voltage = 14.5V, RL = 150Ω ● 19 µA Enable Pin Current VS = ±15V, EN Pin Voltage = 0V ● 350 µA 3
ELECTRICAL CH C ARA TERISTICS 0
°
C
≤
TA
≤
70
°
C, each amplifier VCM = 0V,
±
5V
≤
VS
≤ ±
15V, EN pins = 0V, pulse tested, unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VOUT Maximum Output Voltage Swing VS = ±15V, RL = 1k ● ±12.0 ±14.0 V VS = ±5V, RL = 150Ω, TA = 25°C ±3.0 ±3.7 V ● ±2.5 V CMRR Common-Mode Rejection Ratio VS = ±15V, VCM = ±13V, TA = 25°C 55 69 dB VS = ±15V, VCM = ±12V ● 55 dB VS = ±5V, VCM = ±3V, TA = 25°C 52 63 dB VS = ±5V, VCM = ±2V ● 52 dB Inverting Input Current VS = ±15V, VCM = ±13V, TA = 25°C 3.5 10 µA/V Common-Mode Rejection VS = ±15V, VCM = ±12V ● 10 µA/V VS = ±5V, VCM = ±3V, TA = 25°C 4.5 15 µA/V VS = ±5V, VCM = ±2V ● 15 µA/V PSRR Power Supply Rejection Ratio VS = ±2V to ±15V, EN Pins at V –, TA = 25°C 60 80 dB VS = ±3V to ±15V, EN Pins at V – ● 60 dB Noninverting Input Current VS = ±3V to ±15V, EN Pins at V –, TA = 25°C 15 65 nA/V Power Supply Rejection VS = ±3V to ±15V, EN Pins at V – ● 75 nA/V Inverting Input Current VS = ±2V to ±15V, EN Pins at V –, TA = 25°C 0.1 5 µA/V Power Supply Rejection VS = ±3V to ±15V, EN Pins at V – ● 5 µA/V AV Large-Signal Voltage Gain VS = ±15V, VOUT = ±10V, RL = 1k ● 57 72 dB VS = ±5V, VOUT = ±2V, RL = 150Ω ● 57 69 dB R – OL Transresistance, ∆VOUT/∆IIN VS = ±15V, VOUT = ±10V, RL = 1k ● 120 300 kΩ VS = ±5V, VOUT = ±2V, RL = 150Ω ● 100 200 kΩ IOUT Maximum Output Current RL = 0Ω, TA = 25°C 30 60 mA IS Supply Current per Amplifier VS = ±15V, VOUT = 0V, TA = 25°C 5.0 7.5 mA (Note 5) ● 7.9 mA VS = ±5V, VOUT = 0V, TA = 25°C 4.5 6.7 mA Disable Supply Current per Amplifier VS = ±15V, EN Pin Voltage = 14.5V, RL = 150Ω ● 3 16.7 µA VS = ±15V, Sink 1µA From EN Pin ● 1 2.7 µA Enable Pin Current VS = ±15V, EN Pin Voltage = 0V, TA = 25°C 60 200 µA ● 300 µA SR Slew Rate (Note 6) TA = 25°C 900 1600 V/µs tON Turn-On Delay Time (Note 7) AV = 10, TA = 25°C 100 400 ns tOFF Turn-Off Delay Time (Note 7) AV = 10, TA = 25°C 40 150 ns tr, tf Small-Signal Rise and Fall Time VS = ±12V, RF = RG = 1.5k, RL = 150Ω 4.2 ns Propagation Delay VS = ±12V, RF = RG = 1.5k, RL = 150Ω 4.7 ns Small-Signal Overshoot VS = ±12V, RF = RG = 1.5k, RL = 150Ω 5 % tS Settling Time 0.1%, VOUT = 10V, RF = RG = 1.5k, RL = 1k 75 ns Differential Gain (Note 8) VS = ±12V, RF = RG = 1.5k, RL = 150Ω 0.016 % Differential Phase (Note 8) VS = ±12V, RF = RG = 1.5k, RL = 150Ω 0.075 DEG
– 40
°
C
≤
TA
≤
85
°
C, each amplifier VCM = 0V,
±
5V
≤
VS
≤ ±
15V, EN pins = 0V, pulse tested, unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VOS Input Offset Voltage ● 18 mV I + IN Noninverting Input Current ● 7 µA I – IN Inverting Input Current ● 130 µA RIN Input Resistance VIN = ±3V, VS = ±5V ● 1 MΩ AV Large-Signal Gain ● 55 dB IS Disable Supply Current per Amplifier VS = ±15V, EN Pin Voltage = 14.5V, RL = 150Ω ● 19 µA Enable Pin Current VS = ±15V, EN Pin Voltage = 0V ● 350 µA 3