General Description
The MX536A and MX636 are true RMS-to-DC convert-
ers. They feature low power and are designed to accept
low-level input signals from 0 to 7V
RMS
for the MX536A
and 0 to 200mV
RMS
for the MX636. Both devices accept
complex input waveforms containing AC and DC com-
ponents. They can be operated from either a single sup-
ply or dual supplies. Both devices draw less than 1mA
of quiescent supply current, making them ideal for bat-
tery-powered applications.
Input and output offset, positive and negative waveform
symmetry (DC reversal), and full-scale accuracy are
laser trimmed, so that no external trims are required to
achieve full rated accuracy.
________________________Applications
Digital Multimeters
Battery-Powered Instruments
Panel Meters
Process Control
____________________________Features
o True RMS-to-DC Conversion
o Computes RMS of AC and DC Signals
o Wide Response:
2MHz Bandwidth for V
RMS
> 1V (MX536A)
1MHz Bandwidth for V
RMS
> 100mV (MX636)
o Auxiliary dB Output: 60dB Range (MX536A)
50dB Range (MX636)
o Single- or Dual-Supply Operation
o Low Power: 1.2mA typ (MX536A)
800礎 typ (MX636)
True RMS-to-DC Converters
________________________________________________________________Maxim Integrated Products 1
14
13
12
11
10
9
8
1
2
3
4
5
6
7
+V
S
N.C.
N.C.
N.C.
COMMON
R
L
I
OUT
V
IN
N.C.
-V
S
C
AV
dB
BUF OUT
BUF IN
MX536A
MX636
DIP
TOP VIEW
MX536A
MX636B
TO-100
8
9
10
1
2
3
4
5
6
7
BUF IN
BUF OUT
dB
C
AV
-V
S
+V
S
I
OUT
R
L
COMMON
V
IN
Pin Configurations
14
13
12
11
10
9
8
1
2
3
4
5
6
7
ABSOLUTE
VALUE
SQUARER
DIVIDER
CURRENT
MIRROR
BUF
V
IN
-V
S
+V
S
V
OUT
C
AV
_________Typical Operating Circuits
19-0824; Rev 2; 3/96
PART
MX536AJC/D
MX536AJCWE
MX536AJD
0癈 to +70癈
0癈 to +70癈
0癈 to +70癈
TEMP. RANGE   PIN-PACKAGE
Dice**
16 Wide SO
14 Ceramic
Ordering Information
Ordering Information continued at end of data sheet.
*Maxim reserves the right to ship ceramic packages in lieu of
CERDIP packages.
** Dice are specified at T
A
= +25癈.
MX536AJH
MX536AJN
0癈 to +70癈
0癈 to +70癈
10 TO-100
14 Plastic DIP
MX536AJQ*
MX536AKCWE
0癈 to +70癈
0癈 to +70癈
14 CERDIP
16 Wide SO
MX536AKD
MX536AKH
0癈 to +70癈
0癈 to +70癈
14 Ceramic
10 TO-100
MX536AKN
0癈 to +70癈
14 Plastic DIP
Pin Configurations continued at end of data sheet.
Typical Operating Circuits continued at end of data sheet.
MX536AKQ*
0癈 to +70癈
14 CERDIP
MX536ASD
-55癈 to +125癈
14 Ceramic
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800.
For small orders, phone 408-737-7600 ext. 3468.
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相关代理商/技术参数
MX536AJD 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述:
MX536AJED 制造商:未知厂家 制造商全称:未知厂家 功能描述:RMS-to-DC Converter
MX536AJEDD 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述:
MX536AJEJD 制造商:未知厂家 制造商全称:未知厂家 功能描述:RMS-to-DC Converter
MX536AJEPD 制造商:未知厂家 制造商全称:未知厂家 功能描述:RMS-to-DC Converter
MX536AJETW 制造商:未知厂家 制造商全称:未知厂家 功能描述:RMS-to-DC Converter
MX536AJEWE 制造商:未知厂家 制造商全称:未知厂家 功能描述:RMS-to-DC Converter
MX536AJH 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:True RMS-to-DC Converters