MX636 Datasheet PDF - Maxim Integrated Products
| Part Number | MX636 | |
| Description | True RMS-to-DC Converters | |
| Manufacturers | Maxim Integrated Products | |
| Logo |  |
|
|
There is a preview and MX636 download ( pdf file ) link at the bottom of this page. Total 12 Pages | ||
Preview 1 page No Preview Available !
19-0824; Rev 2; 3/96
True RMS-to-DC Converters
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 7VRMS for the MX536A
and 0 to 200mVRMS 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
Pin Configurations
TOP VIEW
IOUT
10
RL 1
9 BUF IN
COMMON 2
+VS 3
MX536A
MX636B
8 BUF OUT
7 dB
VIN 4 5 6
-VS
TO-100
CAV
____________________________Features
o True RMS-to-DC Conversion
o Computes RMS of AC and DC Signals
o Wide Response:
2MHz Bandwidth for VRMS > 1V (MX536A)
1MHz Bandwidth for VRMS > 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)
800µA typ (MX636)
Ordering Information
PART
TEMP. RANGE PIN-PACKAGE
MX536AJC/D
0°C to +70°C
Dice**
MX536AJCWE
0°C to +70°C
16 Wide SO
MX536AJD
0°C to +70°C
14 Ceramic
MX536AJH
0°C to +70°C
10 TO-100
MX536AJN
0°C to +70°C
14 Plastic DIP
MX536AJQ*
0°C to +70°C
14 CERDIP
MX536AKCWE
0°C to +70°C
16 Wide SO
MX536AKD
0°C to +70°C
14 Ceramic
MX536AKH
0°C to +70°C
10 TO-100
MX536AKN
0°C to +70°C
14 Plastic DIP
MX536AKQ*
0°C to +70°C
14 CERDIP
MX536ASD
-55°C to +125°C 14 Ceramic
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 TA = +25°C.
_________Typical Operating Circuits
CAV
VIN 1
N.C. 2
-VS 3
CAV 4
dB 5
BUF OUT 6
BUF IN 7
MX536A
MX636
14 +VS
13 N.C.
12 N.C.
11 N.C.
10 COMMON
9 RL
8 IOUT
DIP
Pin Configurations continued at end of data sheet.
VIN
1
ABSOLUTE
14
+VS
VALUE
2 13
-VS
3
SQUARER
DIVIDER
12
4 11
5
CURRENT
MIRROR
10
VOUT 6
9
7 BUF
8
Typical Operating Circuits continued at end of data sheet.
________________________________________________________________ Maxim Integrated Products 1
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.
|
| |
 
True RMS-to-DC Converters
ELECTRICAL CHARACTERISTICS—MX636 (continued)
(TA = +25°C, +VS = +3V, -VS = -5V, unless otherwise noted.)
PARAMETER
CONDITIONS
INPUT CHARACTERISTICS
Continuous RMS, All Supplies
Input Signal Range
Peak Transient
+3V, -5V Supplies
±2.5V Supplies
±5V Supplies
Safe Input
All Supplies
Input Resistance
Input Offset Voltage
MX636J
MX636K
OUTPUT CHARACTERISTICS (Note 5)
Offset Voltage
TA = +25°C
TA = TMIN to TMAX
With Supply Voltage
MX636J
MX636K
Output Voltage Swing
+3V, -5V Supplies
±5V to ±16.5V Supplies
Output Resistance
dB OUTPUT
Error
7mV ≤ VIN ≤ 300mV
MX636J
MX636K
Scale Factor
Scale Factor Tempco
IREF
IREF Range
IOUT TERMINAL
IOUT Scale Factor
IOUT Scale Factor Tolerance
Output Resistance
0dB = 1VRMS
Voltage Compliance
BUFFER AMPLIFIER
Input and Output Voltage Range
Input Offset Voltage
Input Current
Input Resistance
Output Current
Short-Circuit Current
Small-Signal Bandwidth
Slew Rate (Note 9)
RS = 10kΩ
Source
Sink
MX636J
MX636K
MIN TYP MAX
0 to 200
±2.8
±2
±5
±12
5.33 6.7 8.00
±0.5
±0.2
0 to 1
0 to 1
8
±10
±0.1
1.4
10
±0.5
±0.2
12
±0.3 ±0.5
±0.1 ±0.2
-3
+0.33
-0.033
248
1 50
100
-20 ±10 +20
8 10 12
-VS to
(+VS - 2.0)
-VS to
(+VS - 2)
+5
-130
±0.8
±0.5
100
108
20
1
5
±2
±1
300
UNITS
mVRMS
VPK
VPK
kΩ
mV
mV
µV/°C
mV/V
V
kΩ
dB
mV/dB
%/°C
dB/°C
µA
µA
µA/VRMS
%
kΩ
V
V
mV
nA
Ω
mA
µA
mA
MHz
V/µs
_______________________________________________________________________________________ 5
Preview 5 Page |
Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for MX636 electronic component. |
| Information | Total 12 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ MX636.PDF Datasheet ] | |
Share Link :
Electronic Components Distributor
|
An electronic components distributor is a company that sources, stocks, and sells electronic components to manufacturers, engineers, and hobbyists. |
| SparkFun Electronics | Allied Electronics | DigiKey Electronics | Arrow Electronics |
| Mouser Electronics | Adafruit | Newark | Chip One Stop |
Featured Datasheets
| Part Number | Description | MFRS |
| MX633 | The function is CALL PROCRESS TONE DETECTOR. Microsemi Corporation |  |
| MX636 | The function is True RMS-to-DC Converters. Maxim Integrated Products | |
Semiconductors commonly used in industry:
1N4148 |
BAW56 |
1N5400 |
NE555 | | ||
Quick jump to:
MX63
1N4
2N2
2SA
2SC
74H
BC
HCF
IRF
KA | ||