参数资料
型号: VCA2614Y/2K
厂商: TEXAS INSTRUMENTS INC
元件分类: 模拟信号调理
英文描述: SPECIALTY ANALOG CIRCUIT, PQFP32
封装: PLASTIC, TQFP-32
文件页数: 12/18页
文件大小: 519K
代理商: VCA2614Y/2K
3
SBOS185D
www.ti.com
VCA2614
1+INA
Input Channel A
2
NC
No Internal Connection
3VDDR
Internal Reference Supply
4VBIAS
Bias Voltage
5VCM
Common-Mode Voltage
6
GNDR
Internal Reference Ground
7
NC
No Internal Connection
8+INB
Input Channel B
9
NC
No Internal Connection
10
DNC
Do Not Connect
11
CP2B
Coupling Capacitor Channel B
12
CP1B
Coupling Capacitor Channel B
13
VDDB
+5V Supply Channel B
14
GNDB
Ground Channel B
15
POUTB
Positive Output Channel B
16
NOUTB
Negative Output Channel B
PIN CONFIGURATION
PIN
DESIGNATOR
DESCRIPTION
PIN
DESIGNATOR
DESCRIPTION
PIN DESCRIPTIONS
+IN
A
NC
V
DDR
V
BIAS
V
CM
GND
R
NC
+IN
B
VCA
CNTL
MGS
3
MGS
2
MGS
1
PD
NC
DNC
1
2
3
4
5
6
7
8
24
23
22
21
20
19
18
17
VCA2614
32
31
30
29
28
27
26
25
9
10
11
12
13
14
15
16
NC
DNC
C
P2B
C
P1B
V
DDB
GND
B
P
OUTB
N
OUTB
NC
DNC
C
P2A
C
P1A
V
DDA
GND
A
P
OUTA
N
OUTA
17
DNC
Do Not Connect
18
NC
No Internal Connection
19
NC
No Internal Connection
20
PD
Power Down (Active LOW)
21
MGS1
Maximum Gain Select 1 (MSB)
22
MGS2
Maximum Gain Select 2
23
MGS3
Maximum Gain Select 3 (LSB)
24
VCACNTL
VCA Analog Control
25
NOUTA
Negative VCA Output Channel A
26
POUTA
Positive VCA Output Channel A
27
GNDA
Ground Channel A
28
VDDA
+5V Supply Channel A
29
CP1A
Coupling Capacitor Channel A
30
CP2A
Coupling Capacitor Channel A
31
DNC
Do Not Connect
32
NC
No Internal Connection
Top View
TQFP
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