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REF3220 bảng dữ liệu(PDF) 4 Page - Burr-Brown (TI)

[Old version datasheet] Texas Instruments acquired Burr-Brown Corporation. Click here to check the latest version.
tên linh kiện REF3220
Giải thích chi tiết về linh kiện  4ppm/C, 100UA, SOT23-6 SERIES VOLTAGE REFERENCE
PDF  15 Pages
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nhà sản xuất  BURR-BROWN [Burr-Brown (TI)]
Trang chủ  http://www.burr-brown.com
Logo BURR-BROWN - Burr-Brown (TI)

REF3220 bảng dữ liệu(HTML) 4 Page - Burr-Brown (TI)

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REF3212,REF3220
REF3225,REF3230
REF3233,REF3240
SBVS058B −JUNE 2005 − REVISED FEBRUARY 2006
www.ti.com
4
ELECTRICAL CHARACTERISTICS (continued)
Boldface limits apply over the listed temperature range.
At TA = +25
°C, ILOAD = 0mA, and VIN = 5V, unless otherwise noted.
REF32xx
PARAMETER
UNIT
MAX
TYP
MIN
CONDITIONS
REF3212 / REF3220 / REF3225 / REF3230 / REF3233 / REF3240
OUTPUT VOLTAGE TEMP DRIFT
dVOUT/dT
0
°C ≤ TA ≤ +125°C
4
7
ppm/
°C
−40
°C ≤ TA ≤ +125°C
10.5
20
ppm/
°C
LONG-TERM STABILITY
0 to 1000h
55
ppm
LINE REGULATION
VOUT + 0.05(1) ≤ VIN ≤ 5.5V
−65
15
+65
ppm/V
LOAD REGULATION
dVOUT/dILOAD
Sourcing
0mA < ILOAD < 10mA, VIN = VOUT + 250mV(1)
−40
3
40
µV/mA
Sinking
−10mA < ILOAD < 0mA, VIN = VOUT + 100mV(1)
−60
20
60
µV/mA
THERMAL HYSTERESIS(2)
dT
First cycle
100
ppm
Additional cycles
25
ppm
DROPOUT VOLTAGE(1)
VIN −VOUT
0
°C ≤ TA ≤ +125°C
5
50
mV
OUTPUT CURRENT
ILOAD
VIN = VOUT + 250mV(1)
−10
10
mA
SHORT-CIRCUIT CURRENT
ISC
Sourcing
50
mA
Sinking
40
mA
TURN-ON SETTLING TIME
to 0.1% at VIN = 5V with CL = 0
60
µs
ENABLE/SHUTDOWN
VL
Reference in Shutdown mode
0
0.7
V
VH
Reference is active
0.75
× VIN
VIN
V
POWER SUPPLY
IL = 0
Voltage
VIN
VOUT + 0.05(1)
5.5
V
Current
IQ
ENABLE > 0.75 x VIN
100
120
µA
Over-temperature
0
°C ≤ TA ≤ +125°C
115
135
mA
Shutdown
IS
ENABLE < 0.7V
0.1
1
µA
TEMPERATURE RANGE
Specified
−40
+125
°C
Operating
−55
+135
°C
Storage
−65
+150
°C
Thermal resistance, SOT23-6
θJA
200
°C/W
(1) The minimum supply voltage for the REF3212 is 1.8V.
(2) Thermal hysteresis procedure is explained in more detail in the Applications Information section.
(3) Load regulation is using force and sense lines; see the Load Regulation section for more information.



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