參數(shù)資料
型號(hào): TMP122AMDBVTEP
廠商: TEXAS INSTRUMENTS INC
元件分類: 模擬信號(hào)調(diào)理
英文描述: SPECIALTY ANALOG CIRCUIT, PDSO6
封裝: GREEN, PLASTIC, SOT-23, 6 PIN
文件頁(yè)數(shù): 12/18頁(yè)
文件大?。?/td> 651K
代理商: TMP122AMDBVTEP
ELECTRICAL CHARACTERISTICS
www.ti.com .......................................................................................................................................................................................... SBOS454 – NOVEMBER 2008
over operating free-air temperature range (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Temperature
Range
-55
125
°C
input
-25°C to 85°C
±0.5
±1.5
Accuracy (temperature error)
-55°C to 125°C
±1.0
±2.0
°C
-55°C to 150°C
±1.5
vs supply
0.1
°C/V
Resolution(1)
Selectable
±0.0625
°C
Digital
VIH
0.7 (V+)
V
input/output
VIL
0.3 (V+)
V
Input current, SO/I, SCK, CS
0 V
≤ VIN ≤ V+
±1
A
VOL SO/I
ISINK = 3mA
0.4
V
VOH SO/I
ISOURCE = 2mA
(V+) - 0.4
V
VOL ALERT
ISINK = 4mA
0.4
V
Leakage current ALERT
0 V
≤ VIN ≤ 6 V
±1
A
Input capacitance, SO/I, SCK, CS,
2.5
pF
ALERT
Reolution
Selectable
9 to 12 + sign
bits
Conversion time
9 bit + sign
30
40
10 bit + sign
60
80
ms
11 bit + sign
120
160
12 bit + sign
240
320
Power supply
Operating range
2.7
5.5
V
Quiescent current IQ
Serial bus inactive
50
75
A
Shutdown current ISD
Serial bus inactive
0.1
1
Temperature
Specified range
-55
125
range
Operating range
-55
150
°C
Storage range
-60
150
Thermal resistance,
θ
JA
SOT23-6
200
°C/W
surface-mount
(1)
Specified for 12-bit resolution.
Copyright 2008, Texas Instruments Incorporated
3
Product Folder Link(s): TMP122-EP
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