AD590KF Analog Devices Inc, AD590KF Datasheet - Page 4

• Manufacturer Part Number: AD590KF
• Description: IC, TEMP TRANSDUCER, ± 2.5°C, FLATPACK-2
• Manufacturer: Analog Devices Inc

Specifications of AD590KF

• Ic Output Type: Current
• Sensing Accuracy Range: ± 2.5°C
• Supply Voltage Range: 4V To 30V
• Sensor Case Style: Flatpack
• No. Of Pins: 2
• Termination Type: SMD
• Sensing Temperature: -55°C ~ 150°C
• Output Type: Current
• Voltage - Supply: 4 V ~ 30 V
• Accuracy: ±2.5°C
• Package / Case: 2-CQFP
• Body Style: Flatpack
• Current, Supply: 298.2 μA (Typ.) @ 25 °C
• Current, Switching: 298.2 μA
• Function: Temperature
• Linearity: ± 0.3 °C
• Output: Current
• Primary Type: Temperature
• Range, Measurement: 150 °C
• Temperature Coefficient: 1 μA⁄K (Typ.)
• Temperature, Operating, Maximum: 150 °C
• Temperature, Operating, Minimum: -55 °C
• Temperature, Soldering: 300 °C
• Termination: Solder
• Voltage, Forward: 44 V
• Voltage, Output: 4 V (Min.)
• Voltage, Reverse: -20 V
• Voltage, Supply: 30 V
• 2-terminal Device: voltage in⁄current out
• Filter Terminals: SMD
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

AD590
AD590L AND AD590M SPECIFICATIONS
25°C and V
Table 2.
Parameter
POWER SUPPLY
OUTPUT
1
2
3
4
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
minimum and maximum specifications are guaranteed, although only those shown in boldface are tested on all production units.
Maximum deviation between +25°C readings after temperature cycling between −55°C and +150°C; guaranteed, not tested.
Conditions: constant 5 V, constant 125°C; guaranteed, not tested.
Leakage current doubles every 10°C.
Operating Voltage Range
Nominal Current Output @ 25°C (298.2K)
Nominal Temperature Coefficient
Calibration Error @ 25°C
Absolute Error (Over Rated Performance Temperature Range)
Current Noise
Power Supply Rejection
Case Isolation to Either Lead
Effective Shunt Capacitance
Electrical Turn-On Time
Reverse Bias Leakage Current (Reverse Voltage = 10 V)
Without External Calibration Adjustment
With ± 25°C Calibration Error Set to Zero
Nonlinearity
Repeatability
Long-Term Drift
4 V ≤ V
5 V ≤ V
15 V ≤ V
S
S
S
= 5 V, unless otherwise noted.
≤ 5 V
≤ 15 V
S
≤ 30 V
2
3
°K
°C
°F
–100°
1
+223°
–50°
Figure 4. Temperature Scale Conversion Equations
0°
o
o
F
4
C
+273°
+32°
=
=
0°
⎛
⎜
⎝
5
9
9
5
Rev. E | Page 4 of 16
(
+298°
o
+25°
+70°
o
F
C
+100°
−
+
32
32
+323°
+50°
)
⎞
⎟
⎠
K
o
R
=
=
Min
4
o
C
+200°
o
F
+
+373°
+100°
+212°
+
273
459
AD590L
Typ
10
298.2
1
40
0.5
0.2
0.1
10
100
20
.
15
7 .
10
+300°
+423°
+150°
Max
30
±1.0
±3.0
±1.6
±0.4
±0.1
±0.1
Min
4
AD590M
Typ
298.2
1
40
0.5
0.2
0.1
10
100
20
10
10
Max
30
±0.5
±1.7
±1.0
±0.3
±0.1
±0.1
Unit
V
μA
μA/K
°C
°C
°C
°C
°C
°C
°C
pA/√Hz
μA/V
μA/V
μA/V
Ω
pF
μs
pA