Datasheet LT1995 (Analog Devices) - 4
| Hersteller | Analog Devices |
| Beschreibung | 32MHz, 1000V/µs Gain Selectable Amplifier |
| Seiten / Seite | 20 / 4 — ELECTRICAL CHARACTERISTICS The. denotes the specifications which apply … |
| Dateiformat / Größe | PDF / 370 Kb |
| Dokumentensprache | Englisch |
ELECTRICAL CHARACTERISTICS The. denotes the specifications which apply over the 0
Modelllinie für dieses Datenblatt
Textversion des Dokuments
LT1995
ELECTRICAL CHARACTERISTICS The
●
denotes the specifications which apply over the 0
°
C
≤
TA
≤
70
°
C. Difference Amplifier Configuration. VREF = VCM = 0V and unused gain pins are unconnected, unless otherwise noted. SYMBOL PARAMETER CONDITIONS VSUPPLY MIN TYP MAX UNITS
GE Gain Error VOUT = ±12V, RL = 1k, G = 1 ±15V ● 0.05 0.25 % VOUT = ±12V, RL = 1k, G = 2 ±15V ● 0.05 0.25 % VOUT = ±12V, RL = 1k, G = 4 ±15V ● 0.05 0.25 % VOUT = ±2.5V, RL = 500Ω, G = 1 ±5V ● 0.05 0.25 % VOUT = ±2.5V, RL = 150Ω, G = 1 ±5V ● 0.05 0.35 % VOS Input Offset Voltage G = 1 (MS10) ±15V ● 1.1 6.5 mV Referred to Input (Note 7) G = 1 (DD10) ±15V ● 1.5 11.5 mV G = 2 (MS10) ±15V ● 0.8 5.5 mV G = 2 (DD10) ±15V ● 1.2 9 mV G = 4 (MS10) ±15V ● 0.7 5 mV G = 4 (DD10) ±15V ● 0.9 7.5 mV G = 1 (MS10) ±5V ● 1 6.5 mV G = 1 (DD10) ±5V ● 1.4 11.5 mV G = 1 (MS10) ±2.5V ● 1 6.5 mV G = 1 (DD10) ±2.5V ● 1.3 11.5 mV VOS TC Input Offset Voltage Drift G = 1 (MS10) ±15V ● 10 26 µV/°C Referred to Input (Note 9) G = 1 (DD10) ±15V ● 10 35 µV/°C VOS_OA Op Amp Input Offset Voltage G = 1 (MS10) ±2.5V, ±5V, ±15V ● 0.55 3.25 mV (Note 10) G = 1 (DD10) ±2.5V, ±5V, ±15V ● 0.75 5.75 mV Input Voltage Range G = 1 ±15V ● ±15 ±15.5 V ±5V ● ±5 ±5.5 V ±2.5V ● ±1 ±1.5 V CMRR Common Mode Rejection Ratio VCM = ±15V, G = 1 ±15V ● 63 77 dB Referred to Input VCM = ±15V, G = 2 ±15V ● 69 83 dB VCM = ±15V, G = 4 ±15V ● 73 86 dB VCM = ±5V, G = 1 ±5V ● 62 72 dB VCM = ±1V, G = 1 ±2.5V ● 59 66 dB PSRR Power Supply Rejection Ratio P1 = M1 = 0V, G = 1, VS = ±2.5V to ±15V ● 76 86 dB VOUT Output Voltage Swing RL = 1k ±15V ● ±13.1 ±14 V RL = 500Ω ±15V ● ±12.6 ±13.5 V RL = 500Ω ±5V ● ±3.4 ±4 V RL = 500Ω ±2.5V ● ±1.2 ±2 V ISC Short-Circuit Current G = 1 ±15V ● ±55 ±115 mA SR Slew Rate G = –2, VOUT = ±12V, P2 = 0V ±15V ● 600 900 V/µs Measured at VOUT = ±10V IS Supply Current G = 1 ±15V ● 7.9 10.5 mA ±5V ● 7.4 9.9 mA
The
●
denotes the specifications which apply over the –40
°
C
≤
TA
≤
85
°
C. Difference Amplifier Configuration. VREF = VCM = 0V and unused gain pins are unconnected, unless otherwise noted. SYMBOL PARAMETER CONDITIONS VSUPPLY MIN TYP MAX UNITS
GE Gain Error VOUT = ±12V, RL = 1k, G = 1 ±15V ● 0.05 0.3 % VOUT = ±12V, RL = 1k, G = 2 ±15V ● 0.05 0.35 % VOUT = ±12V, RL = 1k, G = 4 ±15V ● 0.05 0.35 % VOUT = ±2.5V, RL = 500Ω, G = 1 ±5V ● 0.05 0.3 % VOUT = ±2.5V RL = 150Ω, G = 1 ±5V ● 0.05 0.5 % 1995fb 4
ELECTRICAL CHARACTERISTICS The
●
denotes the specifications which apply over the 0
°
C
≤
TA
≤
70
°
C. Difference Amplifier Configuration. VREF = VCM = 0V and unused gain pins are unconnected, unless otherwise noted. SYMBOL PARAMETER CONDITIONS VSUPPLY MIN TYP MAX UNITS
GE Gain Error VOUT = ±12V, RL = 1k, G = 1 ±15V ● 0.05 0.25 % VOUT = ±12V, RL = 1k, G = 2 ±15V ● 0.05 0.25 % VOUT = ±12V, RL = 1k, G = 4 ±15V ● 0.05 0.25 % VOUT = ±2.5V, RL = 500Ω, G = 1 ±5V ● 0.05 0.25 % VOUT = ±2.5V, RL = 150Ω, G = 1 ±5V ● 0.05 0.35 % VOS Input Offset Voltage G = 1 (MS10) ±15V ● 1.1 6.5 mV Referred to Input (Note 7) G = 1 (DD10) ±15V ● 1.5 11.5 mV G = 2 (MS10) ±15V ● 0.8 5.5 mV G = 2 (DD10) ±15V ● 1.2 9 mV G = 4 (MS10) ±15V ● 0.7 5 mV G = 4 (DD10) ±15V ● 0.9 7.5 mV G = 1 (MS10) ±5V ● 1 6.5 mV G = 1 (DD10) ±5V ● 1.4 11.5 mV G = 1 (MS10) ±2.5V ● 1 6.5 mV G = 1 (DD10) ±2.5V ● 1.3 11.5 mV VOS TC Input Offset Voltage Drift G = 1 (MS10) ±15V ● 10 26 µV/°C Referred to Input (Note 9) G = 1 (DD10) ±15V ● 10 35 µV/°C VOS_OA Op Amp Input Offset Voltage G = 1 (MS10) ±2.5V, ±5V, ±15V ● 0.55 3.25 mV (Note 10) G = 1 (DD10) ±2.5V, ±5V, ±15V ● 0.75 5.75 mV Input Voltage Range G = 1 ±15V ● ±15 ±15.5 V ±5V ● ±5 ±5.5 V ±2.5V ● ±1 ±1.5 V CMRR Common Mode Rejection Ratio VCM = ±15V, G = 1 ±15V ● 63 77 dB Referred to Input VCM = ±15V, G = 2 ±15V ● 69 83 dB VCM = ±15V, G = 4 ±15V ● 73 86 dB VCM = ±5V, G = 1 ±5V ● 62 72 dB VCM = ±1V, G = 1 ±2.5V ● 59 66 dB PSRR Power Supply Rejection Ratio P1 = M1 = 0V, G = 1, VS = ±2.5V to ±15V ● 76 86 dB VOUT Output Voltage Swing RL = 1k ±15V ● ±13.1 ±14 V RL = 500Ω ±15V ● ±12.6 ±13.5 V RL = 500Ω ±5V ● ±3.4 ±4 V RL = 500Ω ±2.5V ● ±1.2 ±2 V ISC Short-Circuit Current G = 1 ±15V ● ±55 ±115 mA SR Slew Rate G = –2, VOUT = ±12V, P2 = 0V ±15V ● 600 900 V/µs Measured at VOUT = ±10V IS Supply Current G = 1 ±15V ● 7.9 10.5 mA ±5V ● 7.4 9.9 mA
The
●
denotes the specifications which apply over the –40
°
C
≤
TA
≤
85
°
C. Difference Amplifier Configuration. VREF = VCM = 0V and unused gain pins are unconnected, unless otherwise noted. SYMBOL PARAMETER CONDITIONS VSUPPLY MIN TYP MAX UNITS
GE Gain Error VOUT = ±12V, RL = 1k, G = 1 ±15V ● 0.05 0.3 % VOUT = ±12V, RL = 1k, G = 2 ±15V ● 0.05 0.35 % VOUT = ±12V, RL = 1k, G = 4 ±15V ● 0.05 0.35 % VOUT = ±2.5V, RL = 500Ω, G = 1 ±5V ● 0.05 0.3 % VOUT = ±2.5V RL = 150Ω, G = 1 ±5V ● 0.05 0.5 % 1995fb 4