AD8212YRMZ Analog Devices Inc, AD8212YRMZ Datasheet - Page 3

• Manufacturer Part Number: AD8212YRMZ
• Description: IC CURRENT MONITOR 8MSOP
• Manufacturer: Analog Devices Inc
• Type: Current Shunt Monr

Specifications of AD8212YRMZ

• Function: Current Monitor
• Sensing Method: High-Side
• Voltage - Input: 7 ~ 65 V
• Current - Output: 500µA
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
• Number Of Channels: 1
• Number Of Elements: 1
• Power Supply Requirement: Single
• Input Resistance: 5@15VMohm
• Input Offset Voltage: 2@15VmV
• Input Bias Current: 1000@15V@-40 TO 125CnA
• Single Supply Voltage (typ): 9/12/15/18/24/28V
• Dual Supply Voltage (typ): Not RequiredV
• Power Supply Rejection Ratio: 80dB
• Rail/rail I/o Type: No
• Single Supply Voltage (min): 7V
• Single Supply Voltage (max): 65V
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Operating Temp Range: -40C to 125C
• Operating Temperature Classification: Automotive
• Mounting: Surface Mount
• Pin Count: 8
• Package Type: MSOP
• No. Of Amplifiers: 1
• Output Current Per Channel: 500µA
• Gain Db Max: 50dB
• Bandwidth: 1MHz
• Cmrr: 100dB
• Supply Voltage Range: 7V To 65V
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Accuracy: -
• Lead Free Status / Rohs Status: Compliant

SPECIFICATIONS
V
Table 1.
Parameter
SUPPLY VOLTAGE (V+)
SUPPLY CURRENT
VOLTAGE OFFSET
INPUT
OUTPUT
REGULATOR
DYNAMIC RESPONSE
ALPHA PIN INPUT CURRENT
NOISE
TEMPERATURE RANGE
1
2
3
Range dependent on the V
The AD8212 supply current in normal voltage operation (V+ = 7 V to 65 V) is the bias current (I
differential voltage and can range from 0 μA to 500 μA. I
to the Hi
The current of the amplifier into V
for more information.
S
Offset Voltage (RTI)
Over Temperature (RTI)
Offset Drift
Input Impedance
Voltage Range
V
Transconductance
Current Range (I
Gain Error for T
Impedance
Voltage Range
Nominal Value
PSRR
Bias Current (I
Small Signal −3 dB Bandwidth
Settling Time
0.1 Hz to 10 Hz, RTI
Spectral Density, 1 kHz, RTI
For Specified Performance (T
= 15 V, T
SENSE
Differential
Common Mode (V
Differential
(Pin 8) Current
gh Voltage Operation Using an External PNP Transistor
OPR
= −40°C to +125°C, T
BIAS
OPR
2
OUT
)
)
3
CM
CE
breakdown of the transistor.
)
SENSE
OPR
(Pin 8) increases when operating in high voltage mode. See the
)
A
= 25°C, unless otherwise noted.
Conditions/Comments
No external pass transistor
With external PNP transistor
(I
V+ = 7 V to 65 V
High voltage operation, using external PNP
T
T
T
V+ = 7 V to 65 V
Maximum voltage between V+ and V
V+ = 7 V to 65 V, T
7 V ≤ V+ ≤ 65 V, 0 mV to 500 mV differential input
7 V ≤ V+ ≤ 65 V, with respect to 500 μA full scale
7 V ≤ V+ ≤ 65 V
7 V ≤ V+ ≤ 65 V
T
T
Gain = 10
Gain = 20
Gain = 50
Within 0.1% of the true output, gain = 20
SUPPLY
A
OPR
OPR
OPR
OPR
, 7 V ≤ V+ ≤ 65 V
, high voltage operation
BIAS
= I
in this mode of operation is typically 185 μA and 200 μA maximum. For high voltage operation mode, refer
OUT
section.
+ I
BIAS
)
OPR
Rev. B | Page 3 of 16
1
BIAS
SENSE
) added to output current (I
High Voltage Operation Using an External PNP Transistor
Min
7
7
220
200
0
4.80
80
200
−40
OUT
). Output current varies upon input
Typ
2
5
100
1000
20
5
185
1000
500
100
2
1.1
40
Max
65
>500
720
1500
±2
±3
±10
500
200
500
±1
V+ − 5
5.20
200
1000
25
+125
AD8212
Unit
V
V
μA
μA
mV
mV
μV/°C
kΩ
MΩ
mV
nA
μA/V
μA
%
MΩ
V
V
dB
μA
μA
kHz
kHz
kHz
μs
μA
μV p-p
nV/√Hz
°C
section