Datasheet Analog Devices ADA4817-2ACPZ-R7 — 数据表

Low Noise, 1 GHz
FastFET Op Amps
ADA4817-1/ADA4817-2 Data Sheet CONNECTION DIAGRAMS
ADA4817-1
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PD 1 8 +VS FB 2 7 OUT –IN 3 6 NIC +IN 4 5 –VS NOTES
1. NIC = NO INTERNAL CONNECTION. 07756-001 High speed
−3 dB bandwidth (G = 1, RL = 100 Ω): 1050 MHz
Slew rate: 870 V/µs
0.1% settling time: 9 ns
Input bias current: 2 pA typical
Input capacitance
Common-mode capacitance: 1.3 pF typical
Differential mode capacitance: 0.1 pF typical
Low input noise
Voltage noise: 4 nV/√Hz at 100 kHz
Current noise: 2.5 fA/√Hz at 100 kHz
Low distortion: −90 dBc at 10 MHz (G = 1, RL = 1 kΩ)
Linear output current: 40 mA
Supply quiescent current per amplifier: 19 mA typical
Powered down supply quiescent current per amplifier:
1.5 mA typical Figure 1. 8-Lead LFCSP (CP-8-13) …

Low Noise, 1 GHz
FastFET Op Amps
ADA4817-1/ADA4817-2 Data Sheet CONNECTION DIAGRAMS APPLICATIONS ADA4817-1
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(Not to Scale) PD 1 8 +VS FB 2 7 OUT -IN 3 6 NIC +IN 4 5 -VS NOTES
1. NIC = NO INTERNAL CONNECTION. 07756-001 High speed
−3 dB bandwidth (G = 1, RL = 100 Ω): 1050 MHz
Slew rate: 870 V/μs
0.1% settling time: 9 ns
Low input bias current: 2 pA
Low input capacitance
Common-mode capacitance: 1.3 pF
Differential-mode capacitance: 0.1 pF
Low noise
4 nV/√Hz at 100 kHz
2.5 fA/√Hz at 100 kHz
Low distortion: −90 dBc at 10 MHz (G = 1, RL = 1 kΩ)
Offset voltage: 2 mV maximum
High output current: 40 mA
Supply current per amplifier: 19 mA
Power-down supply current per amplifier: 1.5 mA Figure 1. 8-Lead LFCSP (CP-8-13)
ADA4817-1
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