參數(shù)資料
型號(hào): AD8331ARQZ-R7
廠商: Analog Devices Inc
文件頁數(shù): 55/56頁
文件大?。?/td> 0K
描述: IC AMP VAR GAIN 1CHAN 20QSOP
設(shè)計(jì)資源: Interfacing the High Frequency AD8331 to AD9215 (CN0096)
標(biāo)準(zhǔn)包裝: 1,000
系列: X-AMP®
類型: 可變?cè)鲆娣糯笃?br>
應(yīng)用: 信號(hào)處理
安裝類型: 表面貼裝
封裝/外殼: 20-SSOP(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 20-QSOP
包裝: 帶卷 (TR)
配用: AD8331-EVALZ-ND - BOARD EVAL FOR AD8331
AD8331/AD8332/AD8334
Rev. G | Page 8 of 56
PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS
03
19
9-
00
3
MODE
VIP
GAIN
VIN
LOP
COML
LMD
LON
VPSL
INH
1
2
3
4
5
6
7
8
9
10
RCLMP
COMM
VOH
ENBV
VCM
VPOS
VOL
HILO
ENBL
COMM
20
19
18
17
16
15
14
13
12
11
AD8331
TOP VIEW
(Not to Scale)
PIN 1
INDICATOR
Figure 3. 20-Lead QSOP Pin Configuration (AD8331)
Table 3. 20-Lead QSOP Pin Function Description (AD8331)
Pin No.
Mnemonic
Description
1
LMD
LNA Midsupply Bypass Pin; Connect a Capacitor for Midsupply HF Bypass
2
INH
LNA Input
3
VPSL
LNA 5 V Supply
4
LON
LNA Inverting Output
5
LOP
LNA Noninverting Output
6
COML
LNA Ground
7
VIP
VGA Noninverting Input
8
VIN
VGA Inverting Input
9
MODE
Gain Slope Logic Input
10
GAIN
Gain Control Voltage
11
VCM
Common-Mode Voltage
12
RCLMP
Output Clamping Level
13
HILO
Gain Range Select (HI or LO)
14
VPOS
VGA 5 V Supply
15
VOH
Noninverting VGA Output
16
VOL
Inverting VGA Output
17
COMM
VGA Ground
18
ENBV
VGA Enable
19
ENBL
LNA Enable
20
COMM
VGA Ground
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