参数资料
| 型号： | AD8335ACPZ-REEL7 |
| 厂商： | Analog Devices Inc |
| 文件页数： | 25/28页 |
| 文件大小： | 0K |
| 描述： | IC AMP VGA QUAD 64LFCSP |
| 产品变化通告： | AD8335 Metal Mask Change 12/Jul/2010 |
| 标准包装： | 750 |
| 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： | 带卷 (TR) |
| 配用： | AD8335-EVALZ-ND - BOARD EVALUATION FOR AD8335 |
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AD8335
Data Sheet
Rev. B | Page 6 of 28
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
PIN 1
IDENTIFIER
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
PMD
4
PI
P4
VPP4
PO
N4
PO
P4
VI
P4
VI
N
4
CO
M
4
VG
N4
VC
M4
VG
N3
VC
M3
EN
34
SP3
4
SL
34
HL
34
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
PMD
1
PI
P1
VPP1
PO
N
1
PO
P1
VI
P1
VI
N
1
CO
M
1
VG
N
1
VC
M
1
VG
N
2
VC
M
2
EN
12
SP1
2
SL
12
HL
12
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
PMD2
PIP2
VPP2
PON2
POP2
VIP2
VIN2
COM2
COM3
VIN3
VIP3
POP3
PON3
VPP3
PIP3
PMD3
GND1
VOH1
VOL1
VPV1
VPV2
VOL2
VOH2
GND2
GND3
VOH3
VOL3
VPV3
VPV4
VOL4
VOH4
GND4
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
AD8335
TOP VIEW
(Not to Scale)
04
97
6-
05
8
NOTES
1. THE EXPOSED PADDLE MUST BE SOLDERED TO THE PCB GROUND
TO ENSURE PROPER HEAT DISSIPATION, NOISE, AND MECHANICAL
STRENGTH BENEFITS.
Figure 2. Pin Configuration
Table 3. Pin Function Descriptions
Pin No.
Mnemonic
Description
1
PMD2
Preamp Input Common—CH2
2
PIP2
Preamp Input—CH2
3
VPP2
Positive Supply Preamp—CH2
4
PON2
Preamp Output Negative—CH2
5
POP2
Preamp Output Positive—CH2
6
VIP2
VGA Input Positive—CH2
7
VIN2
VGA Input Negative—CH2
8
COM2
Ground Preamp—CH2
9
COM3
Ground Preamp—CH3
10
VIN3
VGA Input Negative—CH3
11
VIP3
VGA Input Positive—CH3
12
POP3
Preamp Output Positive—CH3
13
PON3
Preamp Output Negative—CH3
14
VPP3
Positive Supply Preamp—CH3
15
PIP3
Preamp Input—CH3
16
PMD3
Preamp Input Common—CH3
17
PMD4
Preamp Input Common—CH4
18
PIP4
Preamp Input—CH4
19
VPP4
Positive Supply Preamp—CH4
20
PON4
Preamp Output Negative—CH4
21
POP4
Preamp Output Positive—CH4
22
VIP4
VGA Input Positive—CH4
23
VIN4
VGA Input Negative—CH4
24
COM4
Ground Preamp—CH4
25
VGN4
Gain Control—CH4
26
VCM4
Common-Mode Decoupling Pin—CH4
27
VGN3
Gain Control—CH3
28
VCM3
Common-Mode Decoupling Pin—CH3
29
EN34
Enable—CH3 and CH4
30
SP34
Shutdown—Preamp 3 and Preamp 4
31
SL34
Slope Decoupling Pin—CH3 and CH4
32
HL34
High/Low Pin—CH3 and CH4
33
GND4
Ground VGA—CH4
34
VOH4
VGA Output Positive—CH4
Pin No.
Mnemonic
Description
35
VOL4
VGA Output Negative—CH4
36
VPV4
Positive Supply VGA—CH4
37
VPV3
Positive Supply VGA—CH3
38
VOL3
VGA Output Negative—CH3
39
VOH3
VGA Output Positive—CH3
40
GND3
Ground VGA—CH3
41
GND2
Ground VGA—CH2
42
VOH2
VGA Output Positive—CH2
43
VOL2
VGA Output Negative—CH2
44
VPV2
Positive Supply VGA—CH2
45
VPV1
Positive Supply VGA—CH1
46
VOL1
VGA Output Negative—CH1
47
VOH1
VGA Output Positive—CH1
48
GND1
Ground VGA—CH1
49
HL12
High/Low Pin—CH1 and CH2
50
SL12
Slope Decoupling Pin—CH1 and CH2
51
SP12
Shutdown—Preamp 1 and Preamp 2
52
EN12
Enable—CH1 and CH2
53
VCM2
Common-Mode Decoupling Pin—CH2
54
VGN2
Gain Control—CH2
55
VCM1
Common-Mode Decoupling Pin—CH1
56
VGN1
Gain Control—CH1
57
COM1
Ground Preamp—CH1
58
VIN1
VGA Input Negative—CH1
59
VIP1
VGA Input Positive—CH1
60
POP1
Preamp Output Positive—CH1
61
PON1
Preamp Output Negative—CH1
62
VPP1
Positive Supply Preamp—CH1
63
PIP1
Preamp Input—CH1
64
PMD1
Preamp Input Common—CH1
EPAD
The exposed paddle must be soldered to
the PCB ground to ensure proper heat
dissipation, noise, and mechanical
strength benefits.
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相关代理商/技术参数 |
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| AD8335EVAL | 制造商:Analog Devices 功能描述:EVAL BOARD ((NS)) |
| AD8335-EVAL | 制造商:AD 制造商全称:Analog Devices 功能描述:Quad Low Noise, Low Cost Variable Gain Amplifier |
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