參數(shù)資料
型號: AD8330
廠商: Analog Devices, Inc.
英文描述: Low Cost DC-150 MHz Variable Gain Amplifier
中文描述: 低成本DC - 150 MHz的可變增益放大器
文件頁數(shù): 5/28頁
文件大?。?/td> 681K
代理商: AD8330
REV. A
AD8330
–5–
PIN CONFIGURATIONS
PIN FUNCTION DESCRIPTIONS
16-Lead LFCSP
Pin
No.
Mnemonic
Description
1
2
3
4
VPSI
INHI
INLO
MODE
Positive Supply for Input Stages
Differential Signal Input, Positive Polarity
Differential Signal Input, Negative Polarity
Logic Input: Selects Gain Slope. High =
Gain Up versus V
DBS
Input for Linear-in-dB Gain Control
Voltage, V
DBS
Common Baseline for Gain Control Interfaces
Ground for Input and Gain Control Bias
Circuitry
Input for Gain/Amplitude Control, V
MAG
Ground for Output Stages
Differential Signal Output, Negative Polarity
Differential Signal Output, Positive Polarity
Positive Supply for Output Stages
Common-Mode Output Voltage Control
Positive Supply for Inner Stages
Used in Offset Control Modes
Power Enable, Active High
5
VDBS
6
7
CMGN
COMM
8
9
VMAG
CMOP
OPLO
OPHI
VPSO
CNTR
VPOS
OFST
ENBL
10
11
12
13
14
15
16
16-Lead QSOP
Pin
No.
Mnemonic
Description
1
2
3
4
5
6
OFST
ENBL
VPSI
INHI
INLO
MODE
Used in Offset Control Modes
Power Enable, Active High
Positive Supply for Input Stages
Differential Signal Input, Positive Polarity
Differential Signal Input, Negative Polarity
Logic Input: Selects Gain Slope. High =
Gain Up versus V
DBS
Input for Linear-in-dB Gain Control
Voltage, V
DBS
Common Baseline for Gain Control Interfaces
Ground for Input and Gain Control Bias
Circuitry
Input for Gain/Amplitude Control, V
MAG
Ground for Output Stages
Differential Signal Output, Negative Polarity
Differential Signal Output, Positive Polarity
Positive Supply for Output Stages
Common-Mode Output Voltage Control
Positive Supply for Inner Stages
7
VDBS
8
9
CMGN
COMM
10
11
12
13
14
15
16
VMAG
CMOP
OPLO
OPHI
VPSO
CNTR
VPOS
16-Lead QSOP
1
OFST
VPOS
16
2
ENBL
CNTR
15
3
VPSI
VPSO
14
4
INHI
OPHI
13
5
INLO
OPLO
12
6
MODE
CMOP
11
7
VDBS
VMAG
10
8
CMGN
COMM
9
AD8330
TOP VIEW
(Not to Scale)
16-Lead LFCSP
1
VSPI
2
INHI
3
INLO
4
MODE
12
11
10
9
VPSO
OPHI
OPLO
CMOP
16
15
14
13
E
O
V
C
5
6
7
8
V
C
C
V
AD8330
TOP VIEW
(Not to Scale)
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