Datasheet

AD8331/AD8332/AD8334
Rev. G | Page 38 of 56
2825 26 2717 18 19
21
22 23 24
15 16
8 7 6 5 1 4 3 2
14 13
9
12 11 10
50 4956 55 5154 53 52
35 36 37 38 42 39 40 41 34 33
29
30 31 32
48 47 43 46 45 44
58 575962 61 6063
64
20
POWER SUPPLY DECOUPLING
LOCATED ON WIRING SIDE
AD8334
INH2 LMD2 NC LON2 LOP2 VIP2 VIN2 VPS2 VPS3 VIN3 VIP3 LOP3 LON3 NC LMD3 INH3
NC
COM12
VOH1
VOL1
VPS12
VOL2
VOH2
COM12
MODE
COM34
VOH3
VOL3
VPS34
VOL4
VOH4
COM34
COM3
COM4
INH4
LMD4
NC
LON4
LOP4
VIP4
VIN4
VPS4
GAIN34
CLMP34
HILO
VCM4
VCM3
NC
COM2
COM1
INH1
LMD1
NC
LON1
LOP1
VIP1
VIN1
VPS1
GAIN12
CLMP12
EN12
EN34
VCM1
VCM2
CH1 LNA INPUT
CH2 LNA INPUT
CH3 LNA INPUT
CH4 LNA INPUT
CH1 DIFFERENTIAL
OUTPUT
CH2 DIFFERENTIAL
OUTPUT
CH3 DIFFERENTIAL
OUTPUT
CH4 DIFFERENTIAL
OUTPUT
03199-094
NC = NO CONNECT
Figure 94. Compact Signal Path and Board Layout for the AD8334