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參數(shù)資料
| 型號(hào)： | ZTL431AZTA |
| 廠商： | ZETEX PLC |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | Cost effective adjustable precision shunt regulator |
| 中文描述： | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.5 V, PSSO3 |
| 封裝： | SOT-89, 3 PIN |
| 文件頁(yè)數(shù)： | 3/12頁(yè) |
| 文件大?。?/td> | 416K |
| 代理商： | ZTL431AZTA |
ZTL431, ZTL432
Issue 8 - April 2007
Zetex Semiconductors plc 2007
3
www.zetex.com
Recommended operating conditions
Electrical characteristics
Electrical characteristics over recommended operating conditions, T
A
= 25°C, unless otherwise stated.
Symbol
Parameter
Conditions
V
REF
Reference voltage
V
KA
= V
REF
I
KA
= 10mA
ZTL43_B
V
DEV
Deviation of reference
voltage over full
temperature range
I
KA
= 10 mA
T
A
= -40 to 125°C
Δ
V
REF
Δ
V
KA
to the change in
cathode voltage
I
REF
Reference input
current
R
2
= OC
I
KA
= 10mA
R
1
= 10k
R
2
= OC
T
A
= -40 to 125°C
I
KA(MIN)
Minimum cathode
current for regulation
I
KA(OFF)
Off state current
V
KA
= 20V, V
REF
= 0V
R
Z
Dynamic output
impedance
Min
V
ref
1
-40
Max
20
100
125
Units
V
mA
°C
V
KA
I
KA
T
A
Cathode voltage
Cathode current
Operating ambient temperature range
Min.
2.475
2.487
Typ.
2.5
2.5
6
14
14
-1.4
-1.0
Max.
2.525
2.513
16
34
34
-2.7
-2.0
Units
V
ZTL43_A
V
KA
= V
REF
T
A
= 0 to 70°
T
A
= -40 to 85°C
mV
Ratio of change in
reference voltage
I
KA
= 10mA
V
KA
= V
REF
to 10
V
KA
= 10V to 20V
mV/V
I
KA
= 10mA, R1 = 10k
2
4
μA
Δ
I
REF
I
REF
deviation over full
temperature range
T
A
= 0 to 70°C
T
A
= -40 to 85°C
0.8
0.8
0.8
0.4
1.2
2.5
2.5
0.6
μA
V
KA
= V
REF
mA
0.1
0.2
0.5
0.5
μA
V
KA
= V
REF
, f = 0Hz
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| ZTL431BCSTZ | 功能描述:IC VREF SHUNT PREC ADJ TO-92-3 RoHS:是 類別:集成電路 (IC) >> PMIC - 電壓基準(zhǔn) 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 基準(zhǔn)類型:串聯(lián)，精度 輸出電壓:4.5V 容差:±800µV 溫度系數(shù):1ppm/°C 輸入電壓:13.5 V ~ 22 V 通道數(shù):1 電流 - 陰極:- 電流 - 靜態(tài):7mA 電流 - 輸出:10mA 工作溫度:-55°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:20-LCC 供應(yīng)商設(shè)備封裝:20-CLCC 包裝:管件 |
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| ZTL431BFFTA | 功能描述:基準(zhǔn)電壓& 基準(zhǔn)電流 0.5% 2V5 COST EFFCTV RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Voltage References 拓?fù)浣Y(jié)構(gòu):Shunt References 參考類型:Programmable 輸出電壓:1.24 V to 18 V 初始準(zhǔn)確度:0.25 % 平均溫度系數(shù)（典型值）:100 PPM / C 串聯(lián) VREF - 輸入電壓（最大值）: 串聯(lián) VREF - 輸入電壓（最小值）: 分流電流（最大值）:60 mA 最大工作溫度:+ 125 C 封裝 / 箱體:SOT-23-3L 封裝:Reel |
| ZTL431BFTA | 功能描述:基準(zhǔn)電壓& 基準(zhǔn)電流 0.5% 2V5 COST EFFCTV RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Voltage References 拓?fù)浣Y(jié)構(gòu):Shunt References 參考類型:Programmable 輸出電壓:1.24 V to 18 V 初始準(zhǔn)確度:0.25 % 平均溫度系數(shù)（典型值）:100 PPM / C 串聯(lián) VREF - 輸入電壓（最大值）: 串聯(lián) VREF - 輸入電壓（最小值）: 分流電流（最大值）:60 mA 最大工作溫度:+ 125 C 封裝 / 箱體:SOT-23-3L 封裝:Reel |
| ZTL431BFTA-CUT TAPE | 制造商:DIODES 功能描述:ZTL431 Series 2.5 to 20 V Adjustable ?0.5 % Precision Shunt Regulator - SOT-23 |
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