ADA4857-2 Analog Devices, ADA4857-2 Datasheet - Page 7

• Manufacturer Part Number: ADA4857-2
• Description: Ultralow Distortion, Low Power, Low Noise, High Speed Op Amp
• Manufacturer: Analog Devices

Specifications of ADA4857-2

• -3db Bandwidth: 750MHz
• Slew Rate: 2.8kV/µs
• Vos: 2mV
• Ib: 2µA
• # Opamps Per Pkg: 2
• Input Noise (nv/rthz): 4.4nV/rtHz
• Vcc-vee: 4.5V to 10.5V
• Isy Per Amplifier: 5.5mA
• Packages: CSP

Data Sheet
PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS
Table 5. 8-Lead LFCSP Pin Function Descriptions
Pin No.
1
2
3
4
5
6
7
8
EP
Mnemonic
PD
FB
−IN
+IN
−V
NC
OUT
+V
GND or V
S
S
Figure 5. 8-Lead LFCSP Pin Configuration
–IN
+IN
PD
FB
S
1
2
3
4
NC = NO CONNECT
ADA4857-1
(Not to Scale)
TOP VIEW
Description
Power Down.
Feedback.
Inverting Input.
Noninverting Input.
Negative Supply.
No Connect.
Output.
Positive Supply.
Exposed Pad. The exposed pad
may be connected to GND or V
8 +V
7 OUT
6 NC
5 –V
S
S
S
.
Rev. B | Page 7 of 20
Table 6. 8-Lead SOIC Pin Function Descriptions
Pin No.
1
2
3
4
5
6
7
8
Mnemonic
FB
−IN
+IN
−V
NC
OUT
+V
PD
Figure 6. 8-Lead SOIC Pin Configuration
S
S
–V
–IN
+IN
FB
S
1
2
3
4
NC = NO CONNECT
ADA4857-1
(Not to Scale)
TOP VIEW
ADA4857-1/ADA4857-2
Description
Feedback
Inverting Input
Noninverting Input
Negative Supply
No Connect
Output
Positive Supply
Power Down
8
7
6
5
PD
+V
OUT
NC
S