ADA4857-1 Analog Devices, ADA4857-1 Datasheet - Page 7
ADA4857-1
Manufacturer Part Number
ADA4857-1
Description
Ultralow Distortion, Low Power, Low Noise, High Speed Op Amp
Manufacturer
Analog Devices
Datasheet
1.ADA4857-1.pdf
(20 pages)
Specifications of ADA4857-1
-3db Bandwidth
850MHz
Slew Rate
2.8kV/µs
Vos
2mV
Ib
2µA
# Opamps Per Pkg
1
Input Noise (nv/rthz)
4.4nV/rtHz
Vcc-vee
4.5V to 10.5V
Isy Per Amplifier
5.5mA
Packages
CSP,SOIC
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ADA4857-1YCPZ-R7
Manufacturer:
MICROCHIP
Quantity:
100
Part Number:
ADA4857-1YRZ
Manufacturer:
ADI/亚德诺
Quantity:
20 000
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