AD736JRZ Analog Devices Inc, AD736JRZ Datasheet - Page 13
![IC TRUE RMS/DC CONV LP 8-SOIC](/photos/5/66/56684/505-8-soic_sml.jpg)
AD736JRZ
Manufacturer Part Number
AD736JRZ
Description
IC TRUE RMS/DC CONV LP 8-SOIC
Manufacturer
Analog Devices Inc
Datasheet
1.AD736ARZ.pdf
(20 pages)
Specifications of AD736JRZ
Current - Supply
160µA
Voltage - Supply
±5.0V
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width)
Accuracy %
0.3%
Bandwidth
190kHz
Supply Current
160µA
Power Dissipation Pd
200mW
Supply Voltage Range
2.8V
Digital Ic Case Style
SOIC
No. Of Pins
8
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
AD736-EVALZ - BOARD EVALUATION FOR AD736
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AD736JRZ
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Part Number:
AD736JRZ-R7
Manufacturer:
ADI/亚德诺
Quantity:
20 000
APPLICATIONS
CONNECTING THE INPUT
The inputs of the AD736 resemble an op amp, with noninverting
and inverting inputs. The input stages are JFETs accessible at
Pin 1 and Pin 2. Designated as the high impedance input, Pin 2
is connected directly to a JFET gate. Pin 1 is the low impedance
input because of the scaling resistor connected to the gate of the
second JFET. This gate-resistor junction is not externally accessible
and is servo-ed to the voltage level of the gate of the first JFET,
as in a classic feedback circuit. This action results in the typical
8 kΩ input impedance referred to ground or reference level.
This input structure provides four input configurations as
shown in Figure 21, Figure 22, Figure 23, and Figure 24.
Figure 21 and Figure 22 show the high impedance configurations,
and Figure 23 and Figure 24 show the low impedance connections
used to extend the input voltage range.
Figure 21. High-Z AC-Coupled Input Connection (Default)
Figure 22. High-Z DC-Coupled Input Connection
1MΩ
–V
S
1
2
3
4
–V
C
V
C
–V
S
1
2
3
4
C
IN
F
S
C
V
C
–V
AD736
C
IN
F
S
C
AV
AD736
OUTPUT
C
AV
COM
OUTPUT
C
+V
AV
S
COM
+V
C
8
7
6
5
AV
S
8
7
6
5
+V
VOUT
S
VOUT
+V
DC
S
DC
Rev. H | Page 13 of 20
Figure 24. Low-Z DC-Coupled Input Connection
Figure 23. Low-Z AC-Coupled Input Connection
–V
–V
S
1
2
3
4
S
1
2
3
4
C
V
C
–V
C
V
C
–V
C
IN
F
C
IN
F
S
S
AD736
AD736
C
C
AV
AV
OUTPUT
OUTPUT
COM
COM
C
+V
C
+V
AV
AV
S
S
8
7
6
5
8
7
6
5
+V
VOUT
+V
VOUT
S
S
DC
DC
AD736