Datasheet LT1497 (Analog Devices) - 2
| 制造商 | Analog Devices |
| 描述 | Dual 125mA, 50MHz Current Feedback Amplifier |
| 页数 / 页 | 12 / 2 — ABSOLUTE MAXIMUM RATINGS. PACKAGE/ORDER INFORMATION. ELECTRICAL … |
| 文件格式/大小 | PDF / 265 Kb |
| 文件语言 | 英语 |
ABSOLUTE MAXIMUM RATINGS. PACKAGE/ORDER INFORMATION. ELECTRICAL CHARACTERISTICS VCM = 0V,. 2.5V. 15V (LT1497CS),
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文件文字版本
LT1497
W W W U ABSOLUTE MAXIMUM RATINGS
Total Supply Voltage (V+ to V –) Operating Temperature Range (Note 2) ... – 40°C to 85°C LT1497CS8.. 14V Specified Temperature Range .. 0°C to 70°C LT1497CS.. 36V Maximum Junction Temperature (See Below) ... 150°C Noninverting Input Current ... ±2mA Storage Temperature Range .. – 65°C to 150°C Output Short-Circuit Duration (Note 1) .. Continuous Lead Temperature (Soldering, 10 sec)... 300°C
U W U PACKAGE/ORDER INFORMATION
ORDER PART TOP VIEW ORDER PART NUMBER NUMBER V – 1 16 V – TOP VIEW NC 2 15 NC OUT A 1 8 V+ LT1497CS8 LT1497CS OUT A 3 14 V+ –IN A 2 7 OUT B –IN A 4 13 OUT B A A +IN A 3 6 –IN B +IN A 5 12 –IN B B B V– 4 5 +IN B V – 6 11 +IN B S8 PART MARKING S8 PACKAGE NC 7 10 NC 8-LEAD PLASTIC SO V – 8 9 V – 1497 TJMAX = 150°C, θJA = 80°C/ W (NOTE 3) S PACKAGE 16-LEAD PLASTIC SO TJMAX = 150°C, θJA = 40°C/ W (NOTE 3) Consult factory for Industrial and Military grade parts.
ELECTRICAL CHARACTERISTICS VCM = 0V,
±
2.5V
≤
VS
≤ ±
15V (LT1497CS),
±
2.5V
≤
VS
≤ ±
5V (LT1497CS8), pulse tested unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VOS Input Offset Voltage TA = 25°C ±3 ±10 mV ● ±15 mV Input Offset Voltage Matching TA = 25°C ±1 ±3.5 mV ● ±5.0 mV Input Offset Voltage Drift ● 10 µV/°C I + IN Noninverting Input Current TA = 25°C ±1 ±3 µA ● ±10 µA Noninverting Input Current Matching TA = 25°C ±0.3 ±1.0 µA ● ±1.5 µA I – IN Inverting Input Current TA = 25°C ±7 ±20 µA ● ±40 µA Inverting Input Current Matching TA = 25°C ±3 ±10 µA ● ±15 µA en Input Noise Voltage Density f = 1kHz, RF = 1k, RG = 10Ω, RS = 0Ω 3 nV/√Hz + in Noninverting Input Noise Current Density f = 1kHz, RF = 1k, RG = 10Ω, RS = 10k 2 pA/√Hz – in Inverting Input Noise Current Density f = 1kHz, RF = 1k, RG = 10Ω, RS = 10k 20 pA/√Hz RIN Input Resistance VIN = ±13V, VS = ±15V ● 1.5 10 MΩ VIN = ±3V, VS = ±5V ● 1.5 8 MΩ VIN = ±0.5V, VS = ±2.5V ● 1.5 8 MΩ CIN Input Capacitance 3 pF 2
W W W U ABSOLUTE MAXIMUM RATINGS
Total Supply Voltage (V+ to V –) Operating Temperature Range (Note 2) ... – 40°C to 85°C LT1497CS8.. 14V Specified Temperature Range .. 0°C to 70°C LT1497CS.. 36V Maximum Junction Temperature (See Below) ... 150°C Noninverting Input Current ... ±2mA Storage Temperature Range .. – 65°C to 150°C Output Short-Circuit Duration (Note 1) .. Continuous Lead Temperature (Soldering, 10 sec)... 300°C
U W U PACKAGE/ORDER INFORMATION
ORDER PART TOP VIEW ORDER PART NUMBER NUMBER V – 1 16 V – TOP VIEW NC 2 15 NC OUT A 1 8 V+ LT1497CS8 LT1497CS OUT A 3 14 V+ –IN A 2 7 OUT B –IN A 4 13 OUT B A A +IN A 3 6 –IN B +IN A 5 12 –IN B B B V– 4 5 +IN B V – 6 11 +IN B S8 PART MARKING S8 PACKAGE NC 7 10 NC 8-LEAD PLASTIC SO V – 8 9 V – 1497 TJMAX = 150°C, θJA = 80°C/ W (NOTE 3) S PACKAGE 16-LEAD PLASTIC SO TJMAX = 150°C, θJA = 40°C/ W (NOTE 3) Consult factory for Industrial and Military grade parts.
ELECTRICAL CHARACTERISTICS VCM = 0V,
±
2.5V
≤
VS
≤ ±
15V (LT1497CS),
±
2.5V
≤
VS
≤ ±
5V (LT1497CS8), pulse tested unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VOS Input Offset Voltage TA = 25°C ±3 ±10 mV ● ±15 mV Input Offset Voltage Matching TA = 25°C ±1 ±3.5 mV ● ±5.0 mV Input Offset Voltage Drift ● 10 µV/°C I + IN Noninverting Input Current TA = 25°C ±1 ±3 µA ● ±10 µA Noninverting Input Current Matching TA = 25°C ±0.3 ±1.0 µA ● ±1.5 µA I – IN Inverting Input Current TA = 25°C ±7 ±20 µA ● ±40 µA Inverting Input Current Matching TA = 25°C ±3 ±10 µA ● ±15 µA en Input Noise Voltage Density f = 1kHz, RF = 1k, RG = 10Ω, RS = 0Ω 3 nV/√Hz + in Noninverting Input Noise Current Density f = 1kHz, RF = 1k, RG = 10Ω, RS = 10k 2 pA/√Hz – in Inverting Input Noise Current Density f = 1kHz, RF = 1k, RG = 10Ω, RS = 10k 20 pA/√Hz RIN Input Resistance VIN = ±13V, VS = ±15V ● 1.5 10 MΩ VIN = ±3V, VS = ±5V ● 1.5 8 MΩ VIN = ±0.5V, VS = ±2.5V ● 1.5 8 MΩ CIN Input Capacitance 3 pF 2