REF3133AIDBZT Datasheet PDF - Burr-Brown Corporation
| Part Number | REF3133AIDBZT | |
| Description | 15ppm/C Max/ 100UA/ SOT23-3 SERIES VOLTAGE REFERENCE | |
| Manufacturers | Burr-Brown Corporation | |
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REF3112
REF3120
REF3125
REF3130
REF3133
REF3140
SBVS046A – DECEMBER 2003 – REVISED JANUARY 2004
15ppm/°C Max, 100µA, SOT23-3
SERIES VOLTAGE REFERENCE
FEATURES
q MicroSIZE PACKAGE: SOT23-3
q LOW DROPOUT: 5mV
q HIGH OUTPUT CURRENT: ±10mA
q HIGH ACCURACY: 0.2% max
q LOW IQ: 115µA max
q EXCELLENT SPECIFIED DRIFT PERFORMANCE:
15ppm/°C (max) from 0°C to +70°C
20ppm/°C (max) from –40°C to +125°C
APPLICATIONS
q PORTABLE, BATTERY-POWERED EQUIPMENT
q DATA ACQUISITION SYSTEMS
q MEDICAL EQUIPMENT
q HAND-HELD TEST EQUIPMENT
IN 1
OUT 2
REF3112
REF3120
REF3125
REF3130
REF3133
REF3140
SOT23-3
3 GND
DESCRIPTION
The REF31xx is a family of precision, low power, low dropout,
series voltage references available in the tiny SOT23-3 pack-
age.
The REF31xx’s small size and low power consumption
(100µA typ) make it ideal for portable and battery-powered
applications. The REF31xx does not require a load capacitor,
but is stable with any capacitive load and can sink/source up
to 10mA of output current.
Unloaded, the REF31xx can be operated on supplies down
to 5mV above the output voltage. All models are specified for
the wide temperature range of –40°C to +125°C.
PRODUCT
REF3112
REF3120
REF3125
REF3130
REF3133
REF3140
VOLTAGE (V)
1.25
2.048
2.5
3.0
3.3
4.096
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
All trademarks are the property of their respective owners.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
www.ti.com
Copyright © 2003-2004, Texas Instruments Incorporated
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TYPICAL CHARACTERISTICS (Cont.)
At TA = +25°C, VIN = +5V power supply, REF3125 is used for typical characteristics, unless otherwise noted.
90
80
70
60
50
40
30
20
10
0
1
PSRR vs FREQUENCY
10 100 1k 10k 100k
Frequency (Hz)
2.505
2.504
OUTPUT vs SUPPLY
+125°C
2.503
2.502
2.501
2.500
2.499
+25°C
−40°C
2.498
2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5
Supply (V)
2.505
2.504
2.503
2.502
2.501
2.500
2.499
2.498
2.497
–15
OUTPUT VOLTAGE vs LOAD CURRENT
+125°C
+25°C
−40°C
–10 –5
0
5
Load Current (mA)
10
15
STEP RESPONSE, CL = 0, 5V STARTUP
VIN
VOUT
100µs/div
0.1Hz TO 10Hz NOISE
400ms/div
REF3112 LONG TERM STABILITY
20
0
–20
–40
–60
–80
–100
–120
0
100 200 300 400 500 600 700 800 900 1000
Time (Hrs)
REF3112, 3120, 3125, 3130, 3133, 3140
SBVS046A
www.ti.com
5
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Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for REF3133AIDBZT electronic component. |
| Information | Total 11 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ REF3133AIDBZT.PDF Datasheet ] | |
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Featured Datasheets
| Part Number | Description | MFRS |
| REF3133AIDBZR | The function is 15ppm/C Max/ 100UA/ SOT23-3 SERIES VOLTAGE REFERENCE. Burr-Brown Corporation | |
| REF3133AIDBZT | The function is 15ppm/C Max/ 100UA/ SOT23-3 SERIES VOLTAGE REFERENCE. Burr-Brown Corporation | |
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