参数资料
型号: AD8436JCPZ-WP
厂商: Analog Devices Inc
文件页数: 19/24页
文件大小: 0K
描述: IC CONV TRUE RMS-DC LP 20LFCSP
产品培训模块: Introduction to Analog RMS-to-DC Technology: Converters and Applications
标准包装: 64
电流 - 电源: 325µA
电源电压: ±2.4 V ~ 18 V,4.8 V ~ 36 V
安装类型: 表面贴装
封装/外壳: 20-WFQFN 裸露焊盘,CSP
供应商设备封装: 20-LFCSP-WQ(4x4)
包装: 托盘 - 晶粒
Data Sheet
Figure 47. Photograph of the AD8436 -EVALZ
AD8436
+V
(RED)
–V 3
(GRN)
+ 50V
GND1 GND2 GND3 GND4 GND5 GND6
TSUM
CAVG
10μF +
TCAVG
TCCF
CCF
0.1μF
X8R
C4
0.1μF
TIBUFV+
EN
DIS
C2
+ 10μF
50V
–40°C TO
+125°C
C1 3
10μF
–40°C TO +125°C
20
19
18
17
16
IBUF_VCC
VEE
INCOUP
SUM
CAVG
CCF
VCC
IBUFV+
TOBUFV+ EN
VCC
AC
DC
1 DNC
OBUFV+ 15
DIS
CORE_BUF
AC_IN
CORE
CIN
10μF
TRMSIN
2
RMS
OBUFOUT
TOBFOUT
14
OBUF_VCC
+
TACIN
BUF
TIBUFOUT
3
IBUFOUT
AD8436
OBUFIN–
TOBUFIN?
13
R8
C6 1
2.2μF
TDCOUT
C5
0.47μF
RFBH 4
TIBFIN–
4
IBUFIN–
TOBUFIN+
OBUFIN+ 12
BUF
CORE
DC
OUT
RFBL 5
DNI
TIBFIN+
5
IBUFIN+
IGND 11
TIGND
C7 1
1.5μF
SDCOUT
R1
10MΩ
BUF
GAIN
6
DNC
7
OGND
8
OUT
9
VEE
10
R7 2
R3 1
8.06kΩ
TBUFGN
R5 4
TOGND
R2
TOUT
VEE
C3 3
0.1μF
R6 3
R4 1
CLPF
3.3μF
1 OPTIONAL COMPONENTS TO CONFIGURE IBUFOUT AS A FILTER.
2 REMOVE R7 FOR CORE-ONLY TESTS.
3 FOR SINGLE SUPPLY OPERATION, REMOVE R6, SHORT OR REPLACE C3 WITH A 0Ω RESISTOR AND CONNECT THE SUPPLY GROUND OR RETURN TO
THE GREEN TEST LOOP –V.
4 TO CONFIGURE THE FET INPUT BUFFER FOR GAIN OF 2, INSTALL 0Ω RESISTOR AT R5 AND REMOVE RFBH.
5 RFBL IS USED TO CONFIGURE THE INPUT BUFFER FOR GAIN VALUES >2×.
Figure 48. Evaluation Board Schematic
Rev. B | Page 19 of 24
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