AD597ARZ Analog Devices Inc, AD597ARZ Datasheet - Page 2

• Manufacturer Part Number: AD597ARZ
• Description: IC THERMOCOUPLE COND 8-SOIC
• Manufacturer: Analog Devices Inc

Specifications of AD597ARZ

• Function: Thermocouple Conditioner
• Topology: Ice Point Compensation
• Sensor Type: External
• Sensing Temperature: -200°C ~ 1250°C
• Output Type: Voltage
• Output Alarm: Yes
• Output Fan: No
• Voltage - Supply: 5 V ~ 30 V
• Operating Temperature: -55°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (0.154", 3.90mm Width)
• Ic Output Type: Voltage
• Sensing Accuracy Range: ± 4°C
• Supply Current: 160µA
• Supply Voltage Range: 5V To 30V
• Sensor Case Style: SOIC
• No. Of Pins: 8
• Termination Type: SMD
• Filter Terminals: SMD
• Rohs Compliant: Yes
• Temperature Sensing Range: -40°C To +125°C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AD596/AD597–SPECIFICATIONS
Model
ABSOLUTE MAXIMUM RATINGS
TEMPERATURE MEASUREMENT
AMPLIFIER CHARACTERISTICS
ALARM CHARACTERISTICS
POWER REQUIREMENTS
NOTES
1
2
3
4
5
Specifications subject to change without notice.
Specifications shown in boldface are tested on all production units at final electrical test. Results from those tests are used to calculate outgoing quality levels. All min and max
specifications are guaranteed, although only those shown in boldface
This is a measure of the deviation from ideal with a measuring thermocouple junction of 175 C and a chip temperature of 60 C. The ideal transfer function is given by:
Defined as the slope of the line connecting the AD596/AD597 CJC errors measured at 25 C and 100 C ambient temperature.
Pin 6 shorted to Pin 7.
Current Sink Capability in single supply configuration is limited to current drawn to ground through a 50 k resistor at output voltages below 2.5 V.
Alarm function available on H package option only.
AD596: V
AD597: V
where V
error over the ambient temperature range of 25 C to 100 C with a thermocouple temperature of approximately 175 C.
+V
Common-Mode Input Voltage
Differential Input Voltage
Alarm Voltages
Operating Temperature Range
Output Short Circuit to Common
(Specified Temperature Range
Closed Loop Gain
Input Offset Voltage
Input Bias Current
Differential Input Range
Common-Mode Range
Common-Mode Sensitivity–RTO
Power Supply Sensitivity–RTO
Output Voltage Range
Usable Output Current
3 dB Bandwidth
V
Leakage Current
Operating Voltage at – ALM
Short Circuit Current
Operating
Quiescent Current
+25 C to +100 C)
CE(SAT)
+ALM
–ALM
Calibration Error
Stability vs. Temperature
Gain Error
Nominal Transfer Function
Dual Supplies
Single Supply
+V
–V
S
to –V
S
m
S
, and V
OUT
OUT
at 2 mA
S
= 180.57
= 245.46
a
represent the measuring and ambient temperatures and are taken from the appropriate J or K thermocouple table. The ideal transfer function minimizes the
3
1
(V
(V
4
m
m
– V
– V
2
a
a
+ (ambient in C) 53.21 V/ C + 235 V)
+ (ambient in C) 41.27 V/ C – 37 V)
5
Model
AD596AH
AD597AH
AD597AR*
*Consult factory for availability.
Min
(–V
–V
–V
–V
–55
Indefinite
–4
–1.5
–10
(–V
(–V
0
5
S
S
S
S
S
S
– 0.15)
– 0.15)
+ 2.5)
(+V
AD596AH
C
S
Typ
10
180.6
0.1
1
15
0.3
20
160
100
to –V
0.02
53.21 + 235
S
are tested on all production units.
)
TO-100
TO-100
Plastic SOIC
Package Description
Max
36
+V
+V
(–V
+V
+125
+4
+1.5
+50
(+V
10
10
(+V
(+V
(+V
300
200
0.05
30
1
S
S
S
S
ORDERING GUIDE
S
S
S
S
+36)
– 4)
– 2)
– 2)
– 4)
(@ +60 C and V
unless otherwise noted)
Min
(–V
–V
–V
–V
–55
Indefinite
–4
–1.5
–10
(+V
(–V
0
–2–
5
S
S
S
S
S
S
– 0.15)
+ 2.5)
– 0.15)
(+V
C
AD597AH
S
41.27 – 37
to –V
Typ
245.5
0.1
1
15
0.3
20
160
100
10
0.02
S
S
= 10 V, Type J (AD596), Type K (AD597) Thermocouple,
)
Package Options
H-10A
H-10A
SO-8
30
Max
36
+V
+V
(–V
+V
+125
+4
+1.5
+50
(+V
10
10
(+V
(+V
(+V
300
200
0.05
1
S
S
S
S
S
S
S
S
+36)
– 4)
– 2)
– 2)
– 4)
Min
(–V
–V
–V
–V
–40
Indefinite
–4
–1.5
–10
(–V
(–V
0
Alarm Function Not Pinned Out
5
S
S
S
S
S
S
– 0.15)
– 0.15)
+ 2.5)
(+V
C
AD597AR
S
41.27 – 37
to –V
Typ
245.5
0.1
1
160
100
10
15
0.02
S
)
30
Max
36
+V
+V
(–V
+V
+125
+4
+1.5
+50
(+V
10
10
(+V
(+V
300
200
0.05
S
S
S
S
S
S
S
+36)
– 4)
– 2)
– 2)
REV. B
Units
Volts
Volts
Volts
Volts
Volts
%
V/V
Volts
mV/V
mV/V
Volts
Volts
mA
kHz
Volts
Volts
mA
Volts
mV/ C
mV
C
C
C/ C
V
A
A
A
A