STLM20DD9F STMicroelectronics, STLM20DD9F Datasheet - Page 9

• Manufacturer Part Number: STLM20DD9F
• Description: Board Mount Temperature Sensors 2.4V Analog
• Manufacturer: STMicroelectronics

Specifications of STLM20DD9F

• Full Temp Accuracy: +/- 1.5 C
• Package / Case: UDFN-4
• Supply Voltage (max): 6.5 V
• Supply Voltage (min): - 0.2 V
• Gain: - 11.77 mV / C
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Output Type: Analog
• Supply Current: 8 uA
• Ic Output Type: Voltage
• Sensing Accuracy Range: ± 1.5°C
• Temperature Sensing Range: -40°C To +85°C
• Supply Voltage Range: 2.4V To 5.5V
• Sensor Case Style: UDFN
• No. Of Pins: 4
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

STLM20
4
Table 6.
1. Valid for ambient operating temperature: T
2. T
3. Accuracy is defined as the error between the measured and calculated output voltage at specified conditions of voltage,
4. Positive load currents flow out of the device (sourcing) and can typically be 16 µA. For negative load currents (sinking), the
5. Over the supply range of 2.4 to 5.5 V.
6. Measured at constant junction temperature, with pulse testing and low duty cycle. Output changes due to heating may be
RegI1
RegI2
T
RegL
Sym
V
ΔI
I
V
C
Z
current, and temperature.
device can sink less than 1 µA.
calculated by multiplying internal dissipation by thermal resistance.
I
SD
CC
Q
V
O
O
J
Q
O
= T
A
Supply voltage
Output voltage
Second order parabolic equation
Temperature to voltage error
V
(–1.15 x 10
Quiescent current
Sensor gain (temperature sensitivity
or average slope),
V
Non-linearity
Change of quiescent current
Temperature coefficient of quiescent
current
Shutdown current
Output impedance
Load regulation
Line regulation
= 25 °C, unless otherwise noted under test condition.
O
O
= (–3.88 x 10
= –11.77 mV/°C * T + 1.860 V
DC and AC characteristics
This section summarizes the DC and AC characteristics of the device. The parameters in
the DC and AC characteristics table that follows are derived from tests performed under the
test conditions. Designers should check that the operating conditions in their circuit match
the operating conditions when relying on the quoted parameters.
DC and AC characteristics
–2
Description
* T) + 1.8639 V
(6)
–6
* T
2
) +
(3)
A
= –55 to 130 °C or T
Doc ID 12495 Rev 13
T
A
T
T
0 µA ≤ I
–30 °C ≤ T
–20 °C ≤ T
A
A
2.4 V ≤ V
2.4 V ≤ V
2.4 V ≤ V
5.0 V ≤ V
T
T
= –55 °C to 130 °C or
Test condition
A
A
= –30 °C to 130 °C
= 125 °C to 130 °C
–40 °C to 85 °C
= 80 °C to 85 °C
= 25 °C to 30 °C
T
T
V
A
A
T
T
CC
A
A
L
= –40 °C
= –55 °C
A
= 0 °C
= 0 °C
≤ 16 µA
≤ 0.8 V
= –40 to 85 °C; V
CC
CC
CC
CC
A
A
≤ 100 °C
≤ 80 °C
≤ 5.5 V
≤ 5.5 V
≤ 5.0 V
≤ 5.5 V
(4)(5)
(1)
CC
–11.4
Min
= 2.7 V (except where noted).
2.4
2.7
DC and AC characteristics
1.8639
–11.77
Typ
±1.00
±0.75
±0.5
±0.4
0.02
–11
4.8
0.7
(2)
–12.2
Max
±2.5
±2.1
±1.5
±1.9
±2.3
±2.5
–2.5
160
5.5
5.5
3.3
11
8
mV/°C
nA/°C
mV/V
Unit
mV
mV
µA
µA
µA
°C
°C
°C
°C
°C
°C
%
V
Ω
V
V
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