参数资料
型号: LM4041DYM3-ADJTR
厂商: MICREL 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: LEAD FREE, SOT-23, 3 PIN
文件页数: 13/16页
文件大小: 812K
代理商: LM4041DYM3-ADJTR
LM4040/4041
Micrel, Inc.
M9999-031805
6
March 2005
LM4040-5.0 Electrical Characteristics (Note 4)
Boldface limits apply for TA = TJ = TMIN to TMAX; all other limits TA = TJ = 25°C. The grades C and D designate initial Reverse Break-
down Voltage tolerance of ±0.5% and ± 1.0% respectively.
LM4040CIM3
LM4040DIM3
Symbol
Parameter
Conditions
Typical
Units
(Note 5)
Limits
(Limits)
(Note 6)
VR
Reverse Breakdown Voltage
IR = 100A
5.000
V
Reverse Breakdown Voltage
IR = 100A
±25
±50
mV (max)
Tolerance
(Note 7)
±58
±99
mV (max)
IRMIN
Minimum Operating Current
54
A
74
79
A (max)
80
85
A (max)
ΔVR/ΔT
Average Reverse Breakdown
IR = 10mA
±30
ppm/°C
Voltage Temperature
IR = 1mA
±20
±
100
±
150
ppm/°C (max)
Coefcient
IR = 100A
±20
ppm/°C (max)
ΔVR/ΔIR Reverse Breakdown Voltage
IRMIN ≤ IR 1mA
0.5
mV
Change with Operating
1.0
1.3
mV (max)
Current Change
1.4
1.8
mV (max)
1mA ≤ IR 15mA
3.5
mV
8.0
10.0
mV (max)
12.0
15.0
mV (max)
ZR
Reverse Dynamic Impedance
IR = 1mA, f = 120Hz
0.5
Ω
IAC = 0.1 IR
1.1
1.5
Ω (max)
eN
Wideband Noise
IR = 100A
10Hz ≤ f ≤ 10kHz
80
VRMS
ΔVR
Reverse Breakdown Voltage
t = 1000hrs
Long Term Stability
T = 25°C ±0.1°C
120
ppm
IR = 100A
Note 4. Specication for packaged product only.
Note 5. Typicals are at TJ = 25°C and represent most likely parametric norm.
Note 6. Limits are 100% production tested at 25°C. Limits over temperature are guaranteed through correlation using Statistical Quality Control (SQL)
methods.
Note 7. The boldface (over temperature limit for Reverse Breakdown Voltage Tolerance is dened as the room temperature Reverse Breakdown Volt-
age Tolerance ±[(ΔVR/ΔT)(65°C)(VR)]. ΔVR/ΔT is the VR temperature coefcient, 65°C is the temperature range from –40°C to the reference
point of 25°C, and VR is the reverse breakdown voltage. The total over temperature tolerance for the different grades follows:
C-grade: ±1.15% = ±0.5% ±100ppm/°C × 65°C
D-grade: ±1.98% = ±1.0% ±150ppm/°C × 65°C
Example: The C-grade LM4040-2.5 has an over temperature Reverse Breakdown Voltage tolerance of ±2.5 × 1.15% = ±29mV.
相关PDF资料
PDF描述
LM4040DYM3-4.1TR 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 4.096 V, PDSO3
LM4041CYM3-ADJ 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.233 V, PDSO3
LM4041CYM3-1.2TR 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.225 V, PDSO3
LM4040CIM3-5.0T&R 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 5 V, PDSO3
LM4040CYM3-5.0 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 5 V, PDSO3
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