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参数资料
| 型号： | LT1004Y-1-2 |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 基准电压源/电流源 |
| 英文描述： | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.235 V, UUC3 |
| 封装： | DIE-3 |
| 文件页数： | 8/13页 |
| 文件大小： | 201K |
| 代理商： | LT1004Y-1-2 |
LT1004-1.2, LT1004-2.5
MICROPOWER INTEGRATED VOLTAGE REFERENCES
SLVS022H – JANUARY 1989 – REVISED JULY 1999
4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics, TA = 25°C
PARAMETER
TEST
LT1004Y-1.2
LT1004Y-2.5
UNIT
PARAMETER
CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
UNIT
VZ
Reference voltage
IZ = 100 A
1.231
1.235
1.239
2.48
2.5
2.52
V
a
V
Average temperature coefficient
IZ = 10 A
20
ppm/
°C
a
V
Z
g
of reference voltage
IZ = 20 A
20
ppm/
°C
VZ/t
Long-term change in reference voltage
IZ = 100 A
20
ppm/khr
IZ(min)
Minimum reference current
8
12
A
zz
Reference impedance
IZ = 100 A
0.2
0.6
0.2
0.6
Vn
Broadband noise voltage
IZ = 100 A,
f = 10 Hz to 10 kHz
60
120
V
The average temperature coefficient of reference voltage is defined as the total change in reference voltage divided by the specified temperature
range.
TYPICAL CHARACTERISTICS
Table of Graphs
GRAPH TITLE
FIGURE
LT1004x-1.2
Reverse current vs Reverse voltage
1
Reference-voltage change vs Reverse current
2
Forward voltage vs Forward current
3
Reference voltage vs Free-air temperature
4
Reference impedance vs Reference current
5
Noise voltage vs Frequency
6
Filtered output noise voltage vs Cutoff frequency
7
LT1004x-2.5
Transient response
8
Reverse current vs Reverse voltage
9
Forward voltage vs Forward current
10
Reference voltage vs Free-air temperature
11
Reference impedance vs Reference current
12
Noise voltage vs Frequency
13
Filtered output noise voltage vs Cutoff frequency
14
Transient response
15
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LT1004Y-2.5 | 制造商:TI 制造商全称:Texas Instruments 功能描述:MICROPOWER INTEGRATED VOLTAGE REFERENCES |
| LT1005 | 制造商:LINER 制造商全称:Linear Technology 功能描述:Logic Controlled Regulator |
| LT1005C | 制造商:LINER 制造商全称:Linear Technology 功能描述:Logic Controlled Regulator |
| LT1005CK | 制造商:LINER 制造商全称:Linear Technology 功能描述:Logic Controlled Regulator |
| LT1005CT | 功能描述:IC REG LDO 5V 1A/35MA TO-220 RoHS:否 类别:集成电路 (IC) >> PMIC - 稳压器 - 线性 系列:- 标准包装:3,000 系列:- 稳压器拓扑结构:正，固定式和可调式 输出电压:3.3V，1.25 V ~ 5.7 V 输入电压:4.5 V ~ 7 V 电压 - 压降（标准）:1.1V @ 1A 稳压器数量:2 电流 - 输出:1A 电流 - 限制（最小）:1A 工作温度:0°C ~ 125°C 安装类型:表面贴装 封装/外壳:TO-252-5，DPak（4 引线 + 接片），TO-252AD 供应商设备封装:PPAK 包装:管件 其它名称:497-3576-5 |
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