AD8045 Analog Devices, AD8045 Datasheet - Page 6

• Manufacturer Part Number: AD8045
• Description: 3 nV/?Hz Ultralow Distortion Voltage Feedback High Speed Amplifier
• Manufacturer: Analog Devices

Specifications of AD8045

• -3db Bandwidth: 1GHz
• Slew Rate: 1350V/µs
• Vos: 200µV
• Ib: 2µA
• # Opamps Per Pkg: 1
• Input Noise (nv/rthz): 3nV/rtHz
• Vcc-vee: 3.3V to 12V
• Isy Per Amplifier: 19mA
• Packages: CSP,SOIC

AD8045
PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS
Table 5. 8-Lead SOIC Pin Function Descriptions
Pin No.
1
2
3
4
5
6
7
8
9
Mnemonic
FEEDBACK
−IN
+IN
−V
NC
OUTPUT
+V
NC
Exposed Paddle
OUTPUT
S
S
+V
NC
NC
S
Figure 5. SOIC Pin Configuration
8
7
6
5
Note: The exposed paddle must be connected to −V
NC = NO CONNECT
BOTTOM VIEW
(Not to Scale)
AD8045
Description
Feedback Pin
Inverting Input
Noninverting Input
Negative Supply
NC
Output
Positive Supply
NC
Must Be Connected to −V
Electrically Isolated
1
2
3
4
FEEDBACK
–IN
+IN
–V
S
S
or
Rev. A | Page 6 of 24
S
Table 6. 8-Lead LFCSP Pin Function Descriptions
Pin No.
1
2
3
4
5
6
7
8
9
or it must be electrically isolated (floating).
OUTPUT
Mnemonic
NC
FEEDBACK
−IN
+IN
−V
NC
OUTPUT
+V
Exposed Paddle
+V
–V
S
S
NC
Figure 6 . 8-Lead LFCSP Pin Configuration
S
S
8
7
6
5
(Not to Scale)
BOTTOM
VIEW
Description
No Connect
Feedback Pin
Inverting Input
Noninverting Input
Negative Supply
No Connect
Output
Positive Supply
Must Be Connected to −V
Electrically Isolated
NC = NO CONNECT
1
2
3
4
NC
FEEDBACK
–IN
+IN
S
or