Texas Instruments TSW7001 Voltage Controlled Amplifier Demonstration Kit TSW7001EVM TSW7001EVM 데이터 시트
제품 코드
TSW7001EVM
10.1 Schematics
VG
VG
+5V
A
+5V
A
+5V
A
1.2V
+V_AMP
-V_AMP
-5V
+V_AMP
-V_AMP
+V_AMP
-V_AMP
+V_AMP
SDENB
SH2
SCLK
SH2
SDIO
SH2
C74
3900pF
C74
3900pF
SMA
END
J26
IN
SMA
END
J26
IN
1
5 2 3 4
U17
OP
A727AIDGK
U17
OP
A727AIDGK
-IN
2
+IN
3
V+
7
OUT
6
V
-
4
R298
20
R298
20
C352
.1uF
C352
.1uF
R291
18
R291
18
VR1
LM285-1.2
VR1
LM285-1.2
3
2
U18
VCA824ID
U18
VCA824ID
+Vcc
1
VG
2
+VIN
3
+RG
4
-RG
5
-VIN
6
-Vcc
7
-Vcc
8
+Vcc
14
NC
13
VOUT
10
VREF
9
FB
12
GND
1
1
X2Y
.1uF
C351
X2Y
.1uF
C351
1
2
3
R300
20
R300
20
C72
20pF
C72
20pF
R109
10K
R109
10K
C73
1500pF
C73
1500pF
C65
.1uF
C65
.1uF
SJP6
(SHUNT
1-2)
SJP6
(SHUNT
1-2)
1
3
2
SMA
END
J27
OUT
SMA
END
J27
OUT
1
5 2 3 4
R290
50K
R290
50K
R122
2K
R122
2K
U16
DAC8831ID
U16
DAC8831ID
RFB
1
VOUT
2
AGND
3
AGND
4
VREF-S
5
VREF-F
6
CS
7
SCLK
8
NC
9
SDI
10
LDAC
1
1
DGND
12
INV
13
VDD
14
+
C38
2.2uF
20%
16V
+
C38
2.2uF
20%
16V
1
2
R301
50
R301
50
R120
0
R120
0
+
C127
10uF
10V
+
C127
10uF
10V
R85
250K
R85
250K
+
C39
2.2uF
20%
16V
+
C39
2.2uF
20%
16V
1
2
C350
0.6pF
C350
0.6pF
IN-
IN+
OUT
+VS
-VS
U19
OP
A656
IN-
IN+
OUT
+VS
-VS
U19
OP
A656
2
3
4
6
7
C69
.1uF
C69
.1uF
R296
50
R296
50
C71
.1uF
DNI
C71
.1uF
DNI
R299
50
R299
50
TP15TP15
SJP5
(SHUNT
1-2)
SJP5
(SHUNT
1-2)
1
3
2
R295
50
R295
50
R302
402
R302
402
R121
0
R121
0
R1
19
0
R1
19
0
Bill of Materials and Schematics
www.ti.com
The TSW7001EVM schematics follow.
18
Voltage-Controlled Amplifier Evaluation Kit
SLWU058 – August 2008