AD8331ARQ-REEL Analog Devices Inc, AD8331ARQ-REEL Datasheet - Page 8

• Manufacturer Part Number: AD8331ARQ-REEL
• Description: IC VGA SINGLE W/PREAMP 20-SSOP
• Manufacturer: Analog Devices Inc
• Series: X-AMP®r
• Type: Variable Gain Amplifierr

Specifications of AD8331ARQ-REEL

• Rohs Status: RoHS non-compliant
• Design Resources: Interfacing the High Frequency AD8331 to AD9215 (CN0096)
• Applications: Signal Processing
• Mounting Type: Surface Mount
• Package / Case: 20-QSOP
• For Use With: AD8331-EVALZ - BOARD EVAL FOR AD8331

AD8331/AD8332/AD8334
PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS
Table 3. 20-Lead QSOP Pin Function Description (AD8331)
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Mnemonic
LMD
INH
VPSL
LON
LOP
COML
VIP
VIN
MODE
GAIN
VCM
RCLMP
HILO
VPOS
VOH
VOL
COMM
ENBV
ENBL
COMM
Figure 3. 20-Lead QSOP Pin Configuration (AD8331)
MODE
COML
VPSL
GAIN
Description
LNA Midsupply Bypass Pin; Connect a Capacitor for Midsupply HF Bypass
LNA Input
LNA 5 V Supply
LNA Inverting Output
LNA Noninverting Output
LNA Ground
VGA Noninverting Input
VGA Inverting Input
Gain Slope Logic Input
Gain Control Voltage
Common-Mode Voltage
Output Clamping Level
Gain Range Select (HI or LO)
VGA 5 V Supply
Noninverting VGA Output
Inverting VGA Output
VGA Ground
VGA Enable
LNA Enable
VGA Ground
LMD
LON
LOP
INH
VIP
VIN
10
1
2
3
4
5
6
7
8
9
Rev. G | Page 8 of 56
(Not to Scale)
AD8331
TOP VIEW
PIN 1
INDICATOR
20
19
18
17
16
15
14
13
12
11
COMM
ENBL
ENBV
COMM
VOL
VOH
VPOS
HILO
RCLMP
VCM