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參數(shù)資料
| 型號： | REF05 |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | +5V Precision Voltage Reference(5V精密電壓基準(zhǔn)) |
| 中文描述： | 5V的精密電壓基準(zhǔn)（5V的精密電壓基準(zhǔn)） |
| 文件頁數(shù)： | 1/6頁 |
| 文件大小： | 65K |
| 代理商： | REF05 |
International Airport Industrial Park Mailing Address: PO Box 11400 Tucson, AZ 85734 Street Address: 6730 S. Tucson Blvd. Tucson, AZ 85706
Tel: (520) 746-1111 Twx: 910-952-1111 Cable: BBRCORP Telex: 066-6491 FAX: (520) 889-1510 Immediate Product Info: (800) 548-6132
REF05
+5V Precision
VOLTAGE REFERENCE
(Guaranteed Long-Term Stability)
APPLICATIONS
G
PRECISION REGULATORS
G
CONSTANT CURRENT SOURCE/SINK
G
DIGITAL VOLTMETERS
G
A/D AND D/A CONVERTERS
G
PRECISION CALIBRATION STANDARD
G
TEST EQUIPMENT
DESCRIPTION
The REF05 is a precision 5V voltage reference. The
drift is laser trimmed to 8.5ppm/
°
C max over the
extended industrial and military temperature range.
The REF05 provides a stable 5V output that can be
externally adjusted over a
±
6% range with minimal
effect on temperature stability. REF05 operates from a
single supply with an input range of 8V to 40V with a
very low current drain of 1mA, and excellent tempera-
ture stability due to an improved design. Excellent line
and load regulation, low noise, low power, and low
cost make the REF05 the best choice whenever a 5V
voltage reference is required. The REF05 is an ideal
choice for portable instrumentation, temperature trans-
ducers, A/D and D/A converters, and digital voltmeter.
LONG TERM DRIFT OF THE AVERAGE OF 30 DEVICES
0
Time (Days)
20
40
60
80
100
120
140
160
180
100
80
60
40
20
0
–20
–40
–60
–80
–100
R
FEATURES
G
OUTPUT VOLTAGE: +5V
±
0.1% max
G
GUARANTEED LONG-TERM STABILITY:
25ppm/1000 hrs max
G
EXCELLENT TEMPERATURE STABILITY:
8.5ppm/
°
C max (–55
°
C to +125
°
C)
G
LOW NOISE: 10
μ
Vp-p typ (0.1Hz to 10Hz)
G
EXCELLENT LINE REGULATION:
0.008%/V max
G
EXCELLENT LOAD REGULATION:
0.005%/mA max
G
LOW SUPPLY CURRENT: 1.4mA max
G
SHORT-CIRCUIT PROTECTED
G
WIDE SUPPLY RANGE: 8VDC to 40VDC
G
HIGH LOAD DRIVING CAPACITY: 20mA
G
PACKAGE: Hermetic TO-99
1993 Burr-Brown Corporation
PDS-1178A
Printed in U.S.A. December, 1993
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