V 1.4

18/05/31

3

ES736

True RMS-to-DC Converters

Absolute Maximum Ratings

Supply Voltage: Dual Supplies

......…………………………….….... ±6V

Single Supply

..……………………...…….....……+12V

Input Vo ltage: ...................………………………….……………..... ± 6V

Power Dissipation (Package)

SOP…………………… ………………………………………… ...450 m W

Operating Temperature Range

.......…………………………….......-20℃ to +70℃

Storage Temperature Range.....…………………...……………............-55℃ to +150℃

Lead Temperature (Soldering, 10sec)....…………………………………...............300℃

Electrical Characteristics-ES736

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

Transfer Equation

Averaging Time Constant

6

CONVERSION ACCURACY

Total Error, Internal Trim

(Notes 1)

ES736

±0.5 ± 1.5

mV ±% of

Reading

Total Error vs. Temperature

(-20℃ to + 70℃)

±0.1 ±0.01

mV ±% of

Reading/℃

Total Error vs. Supply

±0.1 ±0.01

mV ±% of

Reading/V

Total Error vs. DC Reversal

VIN=+400mV

±2.5

±% of

Reading

Total Error, External trim

0.1/0.2

mV ±% of

Reading

Additional Error (Note 2)

Cav=22μF

Crest Factor = 1

400mV

Specified Accuracy

±% of

Reading

Crest Factor = 2

200mV

0.5

1.0

400mV

0.5

1.0

Crest Factor = 3

200mV

1.0

2.0

400mV

1.0

2.0

FREQUENCY RESPONSE

Bandwidth for 1% Additional

Error (0.09dB)

10mV

6

kHz

100mV

40

200mV

60

400mV

70