AD8432 Analog Devices, AD8432 Datasheet - Page 6

• Manufacturer Part Number: AD8432
• Description: Dual-Channel Ultralow Noise Amplifier with Selectable Gain and Input Impedance
• Manufacturer: Analog Devices

Specifications of AD8432

• Vcc-vee: 4.5V to 5.5V
• Isy Per Amplifier: 12mA
• Packages: CSP
• -3db Bandwidth: 200MHz
• Slew Rate: 170V/µs
• Vos: 1mV
• Ib: n/a
• # Opamps Per Pkg: 2
• Input Noise (nv/rthz): 0.8nV/rtHz

AD8432
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
Table 4. Pin Function Descriptions
Pin No.
1
2
3, 7
4
5
6
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
Mnemonic
INH1
INL1
IND1, IND2
COMM
INL2
INH2
VPS2
OPH2
GOH2
GMH2
GML2
GOL2
OPL2
COM2
COM1
OPL1
GOL1
GML1
GMH1
GOH1
OPH1
VPS1
ENB
EPAD
Description
LNA1 Noninverting Input.
LNA1 Inverting Input (AC-Coupled to Ground).
Integrated Input Clamping Back-to-Back Diodes.
Input Ground.
LNA2 Inverting Input (AC-Coupled to Ground).
LNA2 Noninverting Input.
5 V Supply.
Noninverting Output of LNA2.
Gain Setting Pin for LNA2.
Gain Setting Pin for LNA2.
Gain Setting Pin for LNA2.
Gain Setting Pin for LNA2.
Inverting Output of LNA2.
LNA2 Output Ground.
LNA1 Output Ground.
Inverting Output of LNA1.
Gain Setting Pin for LNA1.
Gain Setting Pin for LNA1.
Gain Setting Pin for LNA1.
Gain Setting Pin for LNA1.
Noninverting Output of LNA1.
5 V Supply.
Enable.
Exposed pad must be connected to ground.
NOTES
1. EXPOSED PAD MUST BE CONNECTED
TO GROUND.
Figure 2. Pin Configuration
Rev. B | Page 6 of 28
(Not to Scale)
AD8432
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