Datasheet Analog Devices ADA4857-1YRZ-R7 — Ficha de datos

Ultralow Distortion, Low Power,
Low Noise, High Speed Op Amp
ADA4857-1/ADA4857-2 Data Sheet CONNECTION DIAGRAMS High speed
850 MHz, −3 dB bandwidth (G = +1, RL = 1 kΩ, LFCSP)
750 MHz, −3 dB bandwidth (G = +1, RL = 1 kΩ, SOIC)
2800 V/μs slew rate
Low distortion: −88 dBc at 10 MHz (G = +1, RL = 1 kΩ)
Low power: 5 mA/amplifier at 10 V
Low noise: 4.4 nV/√Hz
Wide supply voltage range: 5 V to 10 V
Power-down feature
Available in 3 mm × 3 mm 8-lead LFCSP (single), 8-lead SOIC
(single), and 4 mm × 4 mm 16-lead LFCSP (dual) ADA4857-1
TOP VIEW
(Not to Scale)
PD 1 8 +VS FB 2 7 OUT –IN 3 6 NC +IN 4 5 –VS NOTES
1. NC = NO CONNECT. DO NOT CONNECT
TO THIS PIN.
2. THE EXPOSED PAD MAY BE CONNECTED
TO GND OR VS. 07040-001 FEATURES Figure 1. 8-Lead LFCSP (CP) ADA4857-1 APPLICATIONS
FB 1 8 PD –IN 2 7 +VS +IN 3 6 OUT –VS 4 5 NC NC = NO CONNECT 07040-002 TOP VIEW
(Not to Scale) Instrumentation
IF and baseband amplifiers …

Ultralow Distortion, Low Power,
Low Noise, High Speed Op Amp
ADA4857-1/ADA4857-2 Data Sheet CONNECTION DIAGRAMS High speed
850 MHz, −3 dB bandwidth (G = +1, RL = 1 kΩ, LFCSP)
750 MHz, −3 dB bandwidth (G = +1, RL = 1 kΩ, SOIC)
2800 V/μs slew rate
Low distortion: −88 dBc at 10 MHz (G = +1, RL = 1 kΩ)
Low power: 5 mA/amplifier at 10 V
Low noise: 4.4 nV/√Hz
Wide supply voltage range: 5 V to 10 V
Power-down feature
Available in 3 mm × 3 mm 8-lead LFCSP (single), 8-lead SOIC
(single), and 4 mm × 4 mm 16-lead LFCSP (dual) ADA4857-1
TOP VIEW
(Not to Scale)
PD 1 8 +VS FB 2 7 OUT -IN 3 6 NC +IN 4 5 -VS NOTES
1. NC = NO CONNECT. DO NOT CONNECT
TO THIS PIN.
2. THE EXPOSED PAD MAY BE CONNECTED
TO GND OR VS. 07040-001 FEATURES Figure 1. 8-Lead LFCSP (CP) ADA4857-1 APPLICATIONS
FB 1 8 PD -IN 2 7 +VS +IN 3 6 OUT -VS 4 5 NC NC = NO CONNECT 07040-002 TOP VIEW
(Not to Scale) Instrumentation
IF and baseband amplifiers …