AD8220-EVALZ Analog Devices Inc, AD8220-EVALZ Datasheet - Page 5

• Manufacturer Part Number: AD8220-EVALZ
• Description: BOARD EVAL FOR AD8220ARMZ
• Manufacturer: Analog Devices Inc

Specifications of AD8220-EVALZ

• Design Resources: Fully Isolated Input Module Based on AD7793, ADuM5401, and a High Performance In-Amp (CN0067)
• Channels Per Ic: 1 - Single
• Amplifier Type: Instrumentation
• Output Type: Single-Ended, Rail-to-Rail
• 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 (±): 4.5 V ~ 36 V, ±2.25 V ~ 18 V
• Board Type: Fully Populated
• Utilized Ic / Part: AD8220
• Silicon Manufacturer: Analog Devices
• Application Sub Type: JFET Input Instrumentation Amplifier
• Kit Application Type: Amplifier
• Silicon Core Number: AD8220
• Kit Contents: Board
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: AD8220-EVAL; AD8220-EVAL

Parameter
POWER SUPPLY
TEMPERATURE RANGE
1
2
3
4
V
R
Table 2.
Parameter
COMMON-MODE REJECTION
NOISE
VOLTAGE OFFSET
When the output sinks more than 4 mA, use a 47 pF capacitor in parallel with the load to prevent ringing. Otherwise, use a larger load, such as 10 kΩ.
Differential and common-mode input impedance can be calculated from the pin impedance: Z
The AD8220 can operate up to a diode drop below the negative supply but the bias current increases sharply. The input voltage range reflects the maximum
allowable voltage where the input bias current is within the specification.
At this supply voltage, ensure that the input common-mode voltage is within the input voltage range specification.
L
S
RATIO (CMRR)
Operating Range
Quiescent Current
For Specified
CMRR DC to 60 Hz with
CMRR at 5 kHz
Voltage Noise, 1 kHz
Input Voltage Noise, e
Output Voltage Noise, e
RTI, 0.1 Hz to 10 Hz
Current Noise
Input Offset, V
Output Offset, V
Offset RTI vs. Supply (PSR)
= 2 kΩ
+ = 5 V, V
Performance
Over Temperature
1 kΩ Source Imbalance
G = 1
G = 10
G = 100
G = 1000
G = 1
G = 10
G = 100
G = 1000
G = 1
G = 1000
Average TC
Average TC
G = 1
G = 10
G = 100
G = 1000
1
, unless otherwise noted.
S
− = 0 V, V
OSI
OSO
ni
no
REF
= 2.5 V, T
Test Conditions
T
T
T
Test Conditions
T
T
V
V
RTI noise = √(e
(e
V
V
0 V
V
0 V
f = 1 kHz
V
T
T
T
T
T
T
A
OPR
OPR
A
OPR
CM
CM
S
IN
IN
OS
A
OPR
A
OPR
A
OPR
no
+, V
+, V
for A, B grades,
= ±2.5 V
for A, B grades,
/G)
= V
= 0 to 2.5 V
= 0 to 2.5 V
for W grade
for W grade
IN
IN
2
), T
OSI
− = 0 V, V
− = 0 V, V
A
+ V
A
= 25°C, T
OSO
ni
2
/G
+
REF
REF
=
=
OPR
Min
±2.25
−40
= −40°C to +85°C for A and B grades. T
Min
78
94
94
94
74
84
84
84
−300
−10
−800
−10
86
96
96
96
4
A Grade
Typ
A Grade
Typ
14
90
5
0.8
1
Rev. B | Page 5 of 28
Max
±18
750
850
+85
Max
+300
+10
+800
+10
Min
±2.25
−40
Min
86
100
100
100
80
90
90
90
−200
−5
−600
−5
86
100
100
100
DIFF
= 2(Z
4
B Grade
PIN
Typ
B Grade
Typ
14
90
5
0.8
1
); Z
CM
OPR
= Z
= −40°C to +125°C for W grade, G = 1,
PIN
Max
±18
750
850
+85
Max
17
100
+200
+5
+600
+5
/2.
Min
±2.25
−40
Min
77
92
92
92
72
80
80
80
−300
−10
−800
−10
80
92
92
92
4
W Grade
W Grade
Typ
14
90
5
0.8
1
Typ
Max
±18
750
1000
+125
Max
+300
10
+800
+10
AD8220
Unit
dB
dB
dB
dB
dB
dB
dB
dB
nV/√Hz
nV/√Hz
μV p-p
μV p-p
fA/√Hz
μV
μV/°C
μV
μV/°C
dB
dB
dB
dB
Unit
V
μA
μA
μA
°C