Datasheet LT1357 (Analog Devices) - 5
| 制造商 | Analog Devices |
| 描述 | 25MHz, 600V/µs Op Amp |
| 页数 / 页 | 12 / 5 — ELECTRICAL CHARACTERISTICS. Note 3. Note 1:. Note 4. Note 5. Note 6. Note … |
| 文件格式/大小 | PDF / 262 Kb |
| 文件语言 | 英语 |
ELECTRICAL CHARACTERISTICS. Note 3. Note 1:. Note 4. Note 5. Note 6. Note 2. TYPICAL PERFORMANCE CHARACTERISTICS
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LT1357
ELECTRICAL CHARACTERISTICS
The ● denotes specifications that apply over the full specified temperature
Note 3
: Slew rate is measured between ±10V on the output with ±6V input range. for ±15V supplies and ±1V on the output with ±1.75V input for ±5V supplies.
Note 1:
Differential inputs of ±10V are appropriate for transient operation
Note 4
: Full power bandwidth is calculated from the slew rate only, such as during slewing. Large, sustained differential inputs will measurement: FPBW = SR/2πVP. cause excessive power dissipation and may damage the part. See Input
Note 5
: This parameter is not 100% tested. Considerations in the Applications Information section of this data sheet
Note 6
: The LT1357 is designed, characterized and expected to meet these for more details. extended temperature limits, but is not tested at – 40°C and at 85°C.
Note 2
: A heat sink may be required to keep the junction temperature Guaranteed I grade parts are available; consult factory. below absolute maximum when the output is shorted indefinitely.
W U TYPICAL PERFORMANCE CHARACTERISTICS Supply Current vs Supply Voltage Input Common-Mode Range vs Input Bias Current vs and Temperature Supply Voltage Input Common-Mode Voltage
3.0 400 V + VS = ±15V T – 0.5 A = 25°C TA = 25°C ∆VOS < 1mV 300 + – 2.5 + I –1.0 I B B = IB ———— 125°C 2 –1.5 200 2.0 25°C –2.0 100 – 55°C 1.5 2.0 0 1.5 SUPPLY CURRENT (mA) INPUT BIAS CURRENT (nA) 1.0 COMMON-MODE RANGE (V) 1.0 –100 0.5 0.5 –200 V – 0 5 10 15 20 –15 –10 –5 0 5 10 15 0 5 10 15 20 SUPPLY VOLTAGE (±V) INPUT COMMON-MODE VOLTAGE (V) SUPPLY VOLTAGE (±V) 1357 G01 1357 G03 1357 G02
Input Bias Current vs Open-Loop Gain vs Temperature Input Noise Spectral Density Resistive Load
450 100 10 100 V V S = ±15V S = ±15V V T 400 S = ±15V A = 25°C I + + I – INPUT CURRENT NOISE (pA/ I B B TA = 25°C B = 2 ———— 350 AV = 101 90 VS = ±5V √Hz) RS = 100k 300 80 250 en 10 1 200 70 150 in OPEN-LOOP GAIN (dB) √ INPUT BIAS CURRENT (nA) 100 Hz) 60 INPUT VOLTAGE NOISE (nV/ 50 0 1 0.1 50 – 50 –25 0 25 50 75 100 125 10 100 1k 10k 100k 10 100 1k 10k TEMPERATURE (°C) FREQUENCY (Hz) LOAD RESISTANCE (Ω) 1358/1359 G04 1357 G05 1357 G06 5
ELECTRICAL CHARACTERISTICS
The ● denotes specifications that apply over the full specified temperature
Note 3
: Slew rate is measured between ±10V on the output with ±6V input range. for ±15V supplies and ±1V on the output with ±1.75V input for ±5V supplies.
Note 1:
Differential inputs of ±10V are appropriate for transient operation
Note 4
: Full power bandwidth is calculated from the slew rate only, such as during slewing. Large, sustained differential inputs will measurement: FPBW = SR/2πVP. cause excessive power dissipation and may damage the part. See Input
Note 5
: This parameter is not 100% tested. Considerations in the Applications Information section of this data sheet
Note 6
: The LT1357 is designed, characterized and expected to meet these for more details. extended temperature limits, but is not tested at – 40°C and at 85°C.
Note 2
: A heat sink may be required to keep the junction temperature Guaranteed I grade parts are available; consult factory. below absolute maximum when the output is shorted indefinitely.
W U TYPICAL PERFORMANCE CHARACTERISTICS Supply Current vs Supply Voltage Input Common-Mode Range vs Input Bias Current vs and Temperature Supply Voltage Input Common-Mode Voltage
3.0 400 V + VS = ±15V T – 0.5 A = 25°C TA = 25°C ∆VOS < 1mV 300 + – 2.5 + I –1.0 I B B = IB ———— 125°C 2 –1.5 200 2.0 25°C –2.0 100 – 55°C 1.5 2.0 0 1.5 SUPPLY CURRENT (mA) INPUT BIAS CURRENT (nA) 1.0 COMMON-MODE RANGE (V) 1.0 –100 0.5 0.5 –200 V – 0 5 10 15 20 –15 –10 –5 0 5 10 15 0 5 10 15 20 SUPPLY VOLTAGE (±V) INPUT COMMON-MODE VOLTAGE (V) SUPPLY VOLTAGE (±V) 1357 G01 1357 G03 1357 G02
Input Bias Current vs Open-Loop Gain vs Temperature Input Noise Spectral Density Resistive Load
450 100 10 100 V V S = ±15V S = ±15V V T 400 S = ±15V A = 25°C I + + I – INPUT CURRENT NOISE (pA/ I B B TA = 25°C B = 2 ———— 350 AV = 101 90 VS = ±5V √Hz) RS = 100k 300 80 250 en 10 1 200 70 150 in OPEN-LOOP GAIN (dB) √ INPUT BIAS CURRENT (nA) 100 Hz) 60 INPUT VOLTAGE NOISE (nV/ 50 0 1 0.1 50 – 50 –25 0 25 50 75 100 125 10 100 1k 10k 100k 10 100 1k 10k TEMPERATURE (°C) FREQUENCY (Hz) LOAD RESISTANCE (Ω) 1358/1359 G04 1357 G05 1357 G06 5