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参数资料
| 型号： | LM4041AIDBZR |
| 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, PDSO3 |
| 封装： | PLASTIC, SOT-23, 3 PIN |
| 文件页数： | 21/22页 |
| 文件大小： | 409K |
| 代理商： | LM4041AIDBZR |
www.ti.com
LM4041xI (Adjustable Version) Electrical Characteristics
LM4041
PRECISION MICROPOWER SHUNT VOLTAGE REFERENCE
SLCS146B – FEBRUARY 2005 – REVISED APRIL 2005
full-range T
A = –40°C to 85°C (unless otherwise noted)
LM4041BI
LM4041CI
PARAMETER
TEST CONDITIONS
TA
UNIT
MIN
TYP
MAX
MIN
TYP
MAX
VREF
Reference voltage
IZ = 100 A, VZ = 5 V
25°C
1.233
V
25°C
–2.5
2.5
–6.2
6.2
Reference voltage
IZ = 100 A, VZ = 5 V
mV
tolerance(1)
Full range
–10.5
10.5
–14
14
25°C
45
75
45
75
Minimum cathode
IZ,min
A
current
Full range
80
25°C
0.7
1.5
0.7
1.5
IZ,min < IZ < 1 mA
Reference voltage
Full range
2
V
REF/IZ
change with cathode
mV
25°C
2
4
2
4
current change
1 mA < IZ < 12 mA
Full range
6
Reference voltage
25°C
–1.55
–2
–1.55
–2
V
REF/VKA
change with output
IZ = 1 mA
mV/V
Full range
–2.5
voltage change
25°C
60
100
60
100
IFB
Feedback current
nA
Full range
120
IZ = 10 mA, VZ = 5 V
25°C
±20
Average temperature
25°C
±15
αV
REF
coefficient of
IZ = 1 mA, VZ = 5 V
ppm/°C
Full range
±100
reference voltage(1)
IZ = 100 A, VZ = 5 V
25°C
±15
IZ = 1 mA, f = 120 Hz,
25°C
0.3
IAC = 0.1 IZ, VZ = VREF
Reverse dynamic
ZZ
impedance
IZ = 1 mA, f = 120 Hz,
25°C
2
IAC = 0.1 IZ, VZ = 10 V
IZ = 100 A, VZ = VREF,
eN
Wideband noise
25°C
20
V
RMS
10 Hz
≤ f ≤ 10 kHz
Long-term stability of
t = 1000 h,
reverse breakdown
TA = 25°C ± 0.1°C,
25°C
120
ppm
voltage
IZ = 100 A
(1)
Reference voltage tolerance and average temperature coefficient change with output voltage (VZ). See Typical Characteristics.
8
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| LM4041AIM3-1.2 | 功能描述:基准电压& 基准电流 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 |
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| LM4041AIM3-1.2/NOPB | 制造商:Texas Instruments 功能描述:Voltage Reference |
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