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参数资料
| 型号： | REF5045IDGKT |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 基准电压源/电流源 |
| 英文描述： | 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 4.5 V, PDSO8 |
| 封装： | PLASTIC, MSOP-8 |
| 文件页数： | 21/27页 |
| 文件大小： | 976K |
| 代理商： | REF5045IDGKT |
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www.ti.com
SBOS410E – JUNE 2007 – REVISED JUNE 2010
ELECTRICAL CHARACTERISTICS: PER DEVICE
Boldface limits apply over the specified temperature range, TA = –40°C to +125°C.
At TA = +25°C, ILOAD = 0, CL = 1mF, and VIN = (VOUT + 0.2V) to 18V, unless otherwise noted.
PER DEVICE
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNIT
REF5020 (VOUT = 2.048V)
(1)
OUTPUT VOLTAGE
Output Voltage
VOUT
2.7V < VIN < 18V
2.048
V
Initial Accuracy:
High-Grade
–0.05
0.05
%
Standard-Grade
–0.1
0.1
%
NOISE
Output Voltage Noise
f = 0.1Hz to 10Hz
6
mVPP
REF5025 (VOUT = 2.5V)
OUTPUT VOLTAGE
Output Voltage
VOUT
2.5
V
Initial Accuracy:
High-Grade
–0.05
0.05
%
Standard-Grade
–0.1
0.1
%
NOISE
Output Voltage Noise
f = 0.1Hz to 10Hz
7.5
mVPP
REF5030 (VOUT = 3.0V)
OUTPUT VOLTAGE
Output Voltage
VOUT
3.0
V
Initial Accuracy:
High-Grade
–0.05
0.05
%
Standard-Grade
–0.1
0.1
%
NOISE
Output Voltage Noise
f = 0.1Hz to 10Hz
9
mVPP
REF5040 (VOUT = 4.096V)
OUTPUT VOLTAGE
Output Voltage
VOUT
4.096
V
Initial Accuracy:
High-Grade
–0.05
0.05
%
Standard-Grade
–0.1
0.1
%
NOISE
Output Voltage Noise
f = 0.1Hz to 10Hz
12
mVPP
REF5045 (VOUT = 4.5V)
OUTPUT VOLTAGE
Output Voltage
VOUT
4.5
V
Initial Accuracy:
High-Grade
–0.05
0.05
%
Standard-Grade
–0.1
0.1
%
NOISE
Output Voltage Noise
f = 0.1Hz to 10Hz
13.5
mVPP
REF5050 (VOUT = 5.0V)
OUTPUT VOLTAGE
Output Voltage
VOUT
5.0
V
Initial Accuracy:
High-Grade
–0.05
0.05
%
Standard-Grade
–0.1
0.1
%
NOISE
Output Voltage Noise
f = 0.1Hz to 10Hz
15
mVPP
REF5010 (VOUT = 10.0V)
OUTPUT VOLTAGE
Output Voltage
VOUT
10.0
V
Initial Accuracy:
High-Grade
–0.05
0.05
%
Standard-Grade
–0.1
0.1
%
NOISE
Output Voltage Noise
f = 0.1Hz to 10Hz
30
mVPP
(1)
For VOUT ≤ 2.5V, the minimum supply voltage is 2.7V.
Copyright 2007–2010, Texas Instruments Incorporated
3
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