EVAL-INAMP-82RZ Analog Devices Inc, EVAL-INAMP-82RZ Datasheet - Page 6

• Manufacturer Part Number: EVAL-INAMP-82RZ
• Description: AD8221/6/8/9 SO Pkg Eval Bd
• Manufacturer: Analog Devices Inc

Specifications of EVAL-INAMP-82RZ

• Channels Per Ic: 1 - Single
• Amplifier Type: Instrumentation
• Output Type: Single-Ended
• Slew Rate: 2 V/µs
• -3db Bandwidth: 1.5MHz
• Current - Output / Channel: 15mA
• Operating Temperature: -40°C ~ 85°C
• Current - Supply (main Ic): 750µA
• Voltage - Supply, Single/dual (±): 4.6 V ~ 36 V, ±2.3 V ~ 18 V
• Board Type: Fully Populated
• Utilized Ic / Part: AD8220
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

EVAL-INAMP-62RZ/82RZ/82RMZ
USER OPTIONS
Table 4. Jumpers
Jumper
W1
W2
W3
W4
W5
W6
W7
W8
W9
W10
W11
W12
W13
W14
W15
Table 5. Input/Output
I/O
+V
GND
+IN/−IN
+GUARD/−GUARD
EXT_REF
OUTPUT
+V
Table 6. User-Supplied Parts for Guard and Offset Circuits
Reference Designation
Guard Drivers
Offset Regulators
C5, C6
A2
C7 to C10
A1
CS1, CS2
R9, R10
S
AUX
/−V
/−V
S
AUX
Function
+GUARD select
−GUARD select
+Input coupling
−Input coupling
Guard driver −IN
−V
+V
Guard driver +IN
Guard driver +IN
Guard driver +IN
Reference input
Reference input
Reference input
In-amp −V
Guard driver −IN
S
S
to − V
to + V
AUX
AUX
S
source
Description
Installed; the positive input is dc-coupled.
Installed; the negative input is dc-coupled.
Connects the negative shield guard driver to Pin 1 of the in-amp.
Connects the positive shield guard driver to Pin 8 of the in-amp.
Connects the positive shield guard driver to ground.
Selects the single-shield guard driver.
Connects the reference of the in-amp to the offset-adjustable voltage reference.
Connects the reference of the in-amp to ground.
Connects the reference of the in-amp to an external reference supply.
Connects the negative shield guard driver to ground.
Allows the shield of the positive input cable to be connected to the guard driver or ground.
Allows the shield of the negative input cable to be connected to the guard driver or ground.
Connects the negative supply voltage to the negative auxiliary voltage of the same value.
Connects the positive supply voltage to the positive auxiliary voltage of the same value.
Connects the in-amp −V
Function
Positive and negative rails of the in-amp.
Ground for the board. GND1, GND2, GND3, and GND4 designate pins.
Positive and negative inputs of the in-amp.
Positive and negative terminals for use with a shielded cable.
External reference input for the in-amp.
Output of the in-amp.
Auxiliary power rails for guard drivers and offset reference circuitry.
Part
0.1 μF, 25 V ceramic capacitor
AD708JN dual precision op amp
0.1 μF, 25 V ceramic capacitor
OP177 precision op amp
J500 240 μA current source
5.9 kΩ, 1% metal film resistor
S
pin to GND or to −V
Rev. A | Page 6 of 8
S
of the evaluation board.
Status
Not installed
Installed
Installed
Not installed
Not installed
Not installed
Not installed
Not installed
Not installed
Not installed
Installed
Not installed
Connected to −V
Not installed
Not installed
S