参数资料
型号: AD8334ACPZ
厂商: Analog Devices Inc
文件页数: 56/56页
文件大小: 0K
描述: IC VGA QUAD W/PREAMP 64LFCSP
标准包装: 1
系列: X-AMP®
类型: 可变增益放大器
应用: 信号处理
安装类型: 表面贴装
封装/外壳: 64-VFQFN 裸露焊盘,CSP
供应商设备封装: 64-LFCSP-VQ(9x9)
包装: 管件
配用: AD8334-EVALZ-ND - BOARD EVALUATION FOR AD8334
AD8331/AD8332/AD8334
Rev. G | Page 9 of 56
03
199
-00
4
VCM2
RCLMP
COMM
VOL2
VOH2
VIP2
GAIN
VIN2
LOP2
COM2
LMD2
LON2
VPS2
INH2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
COM1
LOP1
LMD1
LON1
VPS1
INH1
VOH1
ENB
VIP1
VCM1
VIN1
VPSV
VOL1
HILO
28
27
26
25
24
23
22
21
20
19
18
17
16
15
AD8332
TOP VIEW
(Not to Scale)
PIN 1
INDICATOR
Figure 4. 28-Lead TSSOP Pin Configuration (AD8332)
03
19
9-
0
05
LO
P
2
CO
M
2
VI
P2
VI
N
2
VC
M
2
MO
D
E
GA
IN
RC
L
M
P
LOP
1
CO
M
1
VI
P
1
VI
N
1
VC
M1
HI
L
O
E
NBL
E
NBV
LMD2
LON2
NC = NO CONNECT
VPS2
INH2
8
7
6
5
1
4
3
2
29
30
31
32
28
25
26
27
LMD1
LON1
VPS1
INH1
14
13
912
11
10
COMM
VOL2
VOH2
15
16
20
17
18
19
VOH1
VOL1
21
22
23
24
NC
VPSV
COMM
AD8332
TOP VIEW
(Not to Scale)
PIN 1
INDICATOR
Figure 5. 32-Lead LFCSP Pin Configuration (AD8332)
Table 4. 28-Lead TSSOP Pin Function Description (AD8332)
Pin No.
Mnemonic
Description
1
LMD2
CH 2 LNA Midsupply Pin; Connect a
Capacitor for Midsupply HF Bypass
2
INH2
CH2 LNA Input
3
VPS2
CH2 Supply LNA 5 V
4
LON2
CH2 LNA Inverting Output
5
LOP2
CH2 LNA Noninverting Output
6
COM2
CH2 LNA Ground
7
VIP2
CH2 VGA Noninverting Input
8
VIN2
CH2 VGA Inverting Input
9
VCM2
CH2 Common-Mode Voltage
10
GAIN
Gain Control Voltage
11
RCLMP
Output Clamping Resistor
12
VOH2
CH2 Noninverting VGA Output
13
VOL2
CH2 Inverting VGA Output
14
COMM
VGA Ground (Both Channels)
15
VPSV
VGA Supply 5 V (Both Channels)
16
VOL1
CH1 Inverting VGA Output
17
VOH1
CH1 Noninverting VGA Output
18
ENB
Enable—VGA/LNA
19
HILO
VGA Gain Range Select (HI or LO)
20
VCM1
CH1 Common-Mode Voltage
21
VIN1
CH1 VGA Inverting Input
22
VIP1
CH1 VGA Noninverting Input
23
COM1
CH1 LNA Ground
24
LOP1
CH1 LNA Noninverting Output
25
LON1
CH1 LNA Inverting Output
26
VPS1
CH1 LNA Supply 5 V
27
INH1
CH1 LNA Input
28
LMD1
CH 1 LNA Midsupply Pin; Connect a
Capacitor for Midsupply HF Bypass
Table 5. 32-Lead LFCSP Pin Function Description (AD8332)
Pin No.
Mnemonic
Description
1
LON1
CH1 LNA Inverting Output
2
VPS1
CH1 LNA Supply 5 V
3
INH1
CH1 LNA Input
4
LMD1
CH 1 LNA Midsupply Pin; Connect a
Capacitor for Midsupply HF Bypass
5
LMD2
CH 2 LNA Midsupply Pin; Connect a
Capacitor for Midsupply HF Bypass
6
INH2
CH2 LNA Input
7
VPS2
CH2 LNA Supply 5 V
8
LON2
CH2 LNA Inverting Output
9
LOP2
CH2 LNA Noninverting Output
10
COM2
CH2 LNA Ground
11
VIP2
CH2 VGA Noninverting Input
12
VIN2
CH2 VGA Inverting Input
13
VCM2
CH2 Common-Mode Voltage
14
MODE
Gain Slope Logic Input
15
GAIN
Gain Control Voltage
16
RCLMP
Output Clamping Level Input
17
COMM
VGA Ground
18
VOH2
CH2 Noninverting VGA Output
19
VOL2
CH2 Inverting VGA Output
20
NC
No Connect
21
VPSV
VGA Supply 5 V
22
VOL1
CH1 Inverting VGA Output
23
VOH1
CH1 Noninverting VGA Output
24
COMM
VGA Ground
25
ENBV
VGA Enable
26
ENBL
LNA Enable
27
HILO
VGA Gain Range Select (HI or LO)
28
VCM1
CH1 Common-Mode Voltage
29
VIN1
CH1 VGA Inverting Input
30
VIP1
CH1 VGA Noninverting Input
31
COM1
CH1 LNA Ground
32
LOP1
CH1 LNA Noninverting Output
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