MX536A Maxim Integrated Products, MX536A Datasheet - Page 4

• Manufacturer Part Number: MX536A
• Description: True RMS-to-DC Converters
• Manufacturer: Maxim Integrated Products

True RMS-to-DC Converters
ELECTRICAL CHARACTERISTICS—MX536A (continued)
(T
ELECTRICAL CHARACTERISTICS—MX636
(T
4
BUFFER AMPLIFIER
Transfer Equation
Averaging Time Constant
CONVERSION ACCURACY
Total Error, Internal Trim
(Notes 5, 6)
ERROR vs. CREST FACTOR (Note 3)
FREQUENCY RESPONSE (Notes 6, 8)
Input and Output Voltage Range
Input Offset Voltage
Input Bias Current
Input Resistance
Output Current
Short-Circuit Current
Small-Signal Bandwidth
Slew Rate (Note 4)
Total Error vs. Temperature
(0°C to +70°C)
Total Error vs. Supply
Total Error vs. DC Reversal
Total Error, External Trim
(Note 5)
Additional Error
Bandwidth for 1%
Additional Error (0.09dB)
±3dB Bandwidth
A
A
= +25°C, +V
= +25°C, +V
_______________________________________________________________________________________
PARAMETER
PARAMETER
S
S
= +15V, -V
= +3V, -V
S
S
= -5V, unless otherwise noted.)
= -15V, unless otherwise noted.)
R
Source
Sink
Figure 3
MX636J
MX636K
MX636J
MX636K
MX636J
MX636K
Crest Factor 1 to 2
Crest Factor = 3
Crest Factor = 6
V
V
V
V
V
V
V
IN
IN
IN
IN
IN
IN
S
IN
= 25kΩ
= 10mV
= 100mV
= 200mV
= 10mV
= 100mV
= 200mV
= 200mV
CONDITIONS
CONDITIONS
MX636J
MX636K
(+V
-V
-130
MIN
MIN
S
+5
S
V
- 2.5)
Specified Accuracy
to
OUT
±0.1 ±0.01
±0.3 ±0.1
±0.1 ±0.1
= [avg. (V
±0.5
±0.2
±0.1
TYP
TYP
-0.2
-0.5
130
100
900
10
1.5
20
20
25
14
90
1
5
8
±0.1 ±0.005
±0.1 ±0.01
±0.5 ±1.0
±0.2 ±0.5
IN
MAX
MAX
)2]
300
±4
1/2
Reading/°C
ms/µF C
Reading/V
mV ±% of
mV ±% of
mV ±% of
mV ±% of
Reading
Reading
Reading
Reading
UNITS
UNITS
±% of
±% of
MHz
MHz
V/µs
kHz
kHz
mA
mA
mV
nA
µA
Ω
V
AV