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参数资料
| 型号： | REF3333AIDCKT |
| 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, 3.3 V, PDSO3 |
| 封装： | GREEN, SC-70, 3 PIN |
| 文件页数： | 16/20页 |
| 文件大小： | 580K |
| 代理商： | REF3333AIDCKT |
www.ti.com
TYPICAL CHARACTERISTICS
Unit(%)
0
Drift(ppm/ C)
°
3
5
8
10
13
15
18
20
23
25
1
4
6
9
11
14
16
19
21
24
26
Unit(%)
0
Drift(ppm/ C)
°
3
5
8
10
13
15
18
20
23
25
1
4
6
9
11
14
16
19
21
24
26
200
180
160
140
120
100
80
60
40
20
0
DropoutV
oltage(mV)
-5
-4
-3
-2
-1
0
1
2
3
4
5
LoadCurrent(mA)
+125 C
°
+25 C
°
-
°
40 C
0.05
0
-0.05
-0.10
-0.15
-0.20
-0.25
OutputV
oltageAccuracy(%)
-50
-25
0
25
50
75
100
125
150
Temperature( C)
°
7
6
5
4
3
2
QuiescentCurrent(
A)
m
-50
-25
0
25
50
75
100
125
150
Temperature( C)
°
1000
100
10
1
0.1
0
OutputImpedance(
)
W
1
10
100
1k
10k
100k
Frequency(Hz)
I
=0mA
LOAD
C
LOAD =1mF
I
=1mA
LOAD
C
LOAD =1mF
SBOS392A – AUGUST 2007 – REVISED SEPTEMBER 2007
At TA = +25°C and VIN = +5V. REF3325 is used for typical characteristic measurements, unless otherwise noted.
TEMPERATURE DRIFT
(0
°C to +70°C)
(–40
°C to +125°C)
Figure 1.
Figure 2.
OUTPUT VOLTAGE ACCURACY
DROPOUT VOLTAGE
vs TEMPERATURE
vs LOAD CURRENT
Figure 3.
Figure 4.
QUIESCENT CURRENT vs TEMPERATURE
OUTPUT IMPEDANCE vs FREQUENCY
Figure 5.
Figure 6.
Copyright 2007, Texas Instruments Incorporated
5
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相关代理商/技术参数 |
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|---|---|
| REF3333AIDCKTG4 | 功能描述:基准电压& 基准电流 30ppm/C Drift 3.9uA Vltg Ref RoHS:否 制造商:STMicroelectronics 产品:Voltage References 拓扑结构:Shunt References 参考类型:Programmable 输出电压:1.24 V to 18 V 初始准确度:0.25 % 平均温度系数（典型值）:100 PPM / C 串联 VREF - 输入电压（最大值）: 串联 VREF - 输入电压（最小值）: 分流电流（最大值）:60 mA 最大工作温度:+ 125 C 封装 / 箱体:SOT-23-3L 封装:Reel |
| REF3425IDBVR | 功能描述:REF3425 - 20 PPM/C IQ 85UA 制造商:texas instruments 系列:* 包装:剪切带（CT） 零件状态:在售 安装类型:表面贴装 封装/外壳:SOT-23-6 供应商器件封装:SOT-23-6 标准包装:1 |
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| REF-43 | 制造商:AD 制造商全称:Analog Devices 功能描述:+2.5V Low Power Precision Voltage Reference |
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