AD8436JCPZ-R7 datasheet(5/24 Pages) AD

Numer części	AD8436JCPZ-R7

Szczegółowy opis	Low Cost, Low Power, True RMS-to-DC Converter

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Producent	AD [Analog Devices]

Strona internetowa	http://www.analog.com

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5 / 24 page

Data Sheet

AD8436

Rev. B | Page 5 of 24

PIN CONFIGURATION AND FUNCTION DESCRIPTIONS

16

20

15

10

6

AD8436

TOP VIEW

(Not to Scale)

11

PIN 1

INDICATOR

VEE

CAVG

VCC

OBUFOUT

IGND

OBUFIN+

OBUFIN–

OBUFV+

OUT

DNC

NOTES

1. DNC = DO NOT CONNECT. DO NOT CONNECT TO THIS PIN.

2. THE EXPOSED PAD CONNECTION IS OPTIONAL.

IBUFGN

DNC

IBUFOUT

IBUFIN+

SUM

IBUFV+

RMS

CCF

OGND

IBUFIN–

1

5

Figure 3. Pin Configuration, Top View, CP-20-10

Table 3. Pin Function Descriptions, CP-20-10

Pin No.

Mnemonic

Description

1

DNC

Do Not Connect. Used for factory test.

2

RMS

AC Input to the RMS Core.

3

IBUFOUT

FET Input Buffer Output Pin.

4

IBUFIN–

FET Input Buffer Inverting Input Pin.

5

IBUFIN+

FET Input Buffer Noninverting Input Pin.

6

IBUFGN

Optional 10 kΩ Precision Gain Resistor.

7

DNC

Do Not Connect. Used for factory test.

8

OGND

Internal 16 kΩ I-to-V Resistor.

9

OUT

RMS Core Voltage or Current Output.

10

VEE

Negative Supply Rail.

11

IGND

Half Supply Node.

12

OBUFIN+

Output Buffer Noninverting Input Pin.

13

OBUFIN−

Output Buffer Inverting Input Pin.

14

OBUFOUT

Output Buffer Output Pin.

15

OBUFV+

Power Pin for the Output Buffer.

16

IBUFV+

Power Pin for the Input Buffer.

17

VCC

Positive Supply Rail for the RMS Core.

18

CCF

Connection for Crest Factor Capacitor.

19

CAVG

Connection for Averaging Capacitor.

20

SUM

Summing Amplifier Input Pin.

EP

DNC

Exposed Pad Connection to Ground

Pad Optional.

NOTES

1. DNC = DO NOT CONNECT.

DO NOT CONNECT TO THIS PIN.

1

2

3

4

5

6

7

8

9

10

20

19

18

17

16

15

14

13

12

11

DNC

RMS

IBUFOUT

IBUFGN

IBUFIN+

IBUFIN–

SUM

CCF

VCC

IBUFV+

OBUFIN–

OBUFOUT

OBUFV+

OUT

OGND

DNC

VEE

IGND

OBUFIN+

CAVG

TOP VIEW

(Not to Scale)

AD8436

Figure 4. Pin Configuration, RQ-20

Table 4. Pin Function Descriptions, RQ-20

Pin No.

Mnemonic

Description

1

SUM

Summing Amplifier Input Pin.

2

DNC

Do Not Connect. Used for factory test.

3

RMS

AC Input to the RMS Core.

4

IBUFOUT

FET Input Buffer Output Pin.

5

IBUFIN–

FET Input Buffer Inverting Input Pin.

6

IBUFIN+

FET Input Buffer Noninverting Input Pin.

7

IBUFGN

Optional 10 kΩ Precision Gain Resistor.

8

DNC

Do Not Connect. Used for factory test.

9

OGND

Internal 16 kΩ I-to-V Resistor.

10

OUT

RMS Core Voltage or Current Output.

11

VEE

Negative Supply Rail.

12

IGND

Half Supply Node.

13

OBUFIN+

Output Buffer Noninverting Input Pin.

14

OBUFIN−

Output Buffer Inverting Input Pin.

15

OBUFOUT

Output Buffer Output Pin.

16

OBUFV+

Power Pin for the Output Buffer.

17

IBUFV+

Power Pin for the Input Buffer.

18

VCC

Positive Supply Rail for the RMS Core.

19

CCF

Connection for Crest Factor Capacitor.

20

CAVG

Connection for Averaging Capacitor.

Podobny numer części - AD8436JCPZ-R7

Producent	Numer części	Arkusz danych	Szczegółowy opis
Analog Devices	AD8436JCPZ-R7	760Kb / 20P	Low Cost, Low Power REV. 0
Analog Devices	AD8436JCPZ-R7	762Kb / 21P	Low Cost, Low Power, True RMS-to-DC Converter

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Podobny opis - AD8436JCPZ-R7

Producent	Numer części	Arkusz danych	Szczegółowy opis
Analog Devices	AD737	149Kb / 8P	Low Cost, Low Power, True RMS-to-DC Converter REV. C
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	AD737	499Kb / 24P	Low Cost, Low Power, True RMS-to-DC Converter Rev. I
	AD8436	762Kb / 21P	Low Cost, Low Power, True RMS-to-DC Converter
	AD736	218Kb / 8P	Low Cost, Low Power, True RMS-to-DC Converter REV. C
	AD737	499Kb / 24P	Low Cost, Low Power, True RMS-to-DC Converter Rev. I
	AD736	480Kb / 20P	Low Cost, Low Power, True RMS-to-DC Converter Rev. I
Burr-Brown (TI)	4341	331Kb / 4P	LOW COST TRUE RMS-TO-DC CONVERTER
Analog Devices	AD636	157Kb / 8P	Low Level, True RMS-to-DC Converter REV. B
Analog Devices	AD636	677Kb / 17P	Low Level, True RMS-to-DC Converter Rev. E

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