LM4040CIM3-2.5 TR Micrel Inc, LM4040CIM3-2.5 TR Datasheet - Page 5

• Manufacturer Part Number: LM4040CIM3-2.5 TR
• Description: IC REF PREC 2.5V MICROPWR SOT23
• Manufacturer: Micrel Inc

Specifications of LM4040CIM3-2.5 TR

• Reference Type: Shunt
• Voltage - Output: 2.5V
• Tolerance: ±0.5%
• Temperature Coefficient: 100ppm/°C
• Number Of Channels: 1
• Current - Cathode: 60µA
• Current - Output: 15mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: SOT-23-3, TO-236-3, Micro3™, SSD3, SST3
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Input: -
• Current - Quiescent: -

LM4040-4.1 Electrical Characteristics
Boldface limits apply for T
down Voltage tolerance of ±0.5% and ± 1.0% respectively.
Symbol
V
I
ΔV
ΔV
Z
e
ΔV
Note 4.
Note 5.
Note 6.
Note 7.
March 2005
RMIN
R
N
R
R
R
R
/ΔT
/ΔI
R
Specification for packaged product only.
Typicals are at T
Limits are 100% production tested at 25°C. Limits over temperature are guaranteed through correlation using Statistical Quality Control (SQL)
methods.
The boldface (over temperature limit for Reverse Breakdown Voltage Tolerance is defined as the room temperature Reverse Breakdown Volt-
age Tolerance ±[(ΔV
point of 25°C, and V
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.
Parameter
Reverse Breakdown Voltage
Reverse Breakdown Voltage
Tolerance (Note 7)
Minimum Operating Current
Average Reverse Breakdown
Voltage Temperature
Coefficient
Reverse Breakdown Voltage
Change with Operating
Current Change
Reverse Dynamic Impedance
Wideband Noise
Reverse Breakdown Voltage
Long Term Stability
J
= 25°C and represent most likely parametric norm.
R
R
A
/ΔT)(65°C)(V
is the reverse breakdown voltage. The total over temperature tolerance for the different grades follows:
= T
J
= T
MIN
R
)]. ΔV
to T
Conditions
I
I
I
I
I
I
1mA ≤ I
I
I
I
10Hz ≤ f ≤ 10kHz
t = 1000hrs
T = 25°C ±0.1°C
I
R
R
R
R
R
RMIN
R
AC
R
R
= 100µA
= 100µA
= 10mA
= 1mA
= 100µA
= 1mA, f = 120Hz
= 100µA
= 100µA
MAX
R
= 0.1 I
/ΔT is the V
≤ I
; all other limits T
R
R
15mA
R
1mA
R
(Note 4)
temperature coefficient, 65°C is the temperature range from –40°C to the reference
(Note 5)
(Note 6)
Typical
5
A
4.096
±30
±20
±20
120
= T
0.5
3.0
0.5
50
80
J
= 25°C. The grades C and D designate initial Reverse Break-
LM4040CIM3
(Note 6)
Limits
±100
10.0
±20
±47
0.9
1.2
7.0
1.0
68
73
LM4040DIM3
Limits
±150
13.0
±41
±81
1.2
1.5
9.0
1.3
73
78
ppm/°C (max)
ppm/°C (max)
M9999-031805
mV (max)
mV (max)
mV (max)
mV (max)
mV (max)
mV (max)
µA (max)
µA (max)
(Limits)
Ω (max)
ppm/°C
µV
Units
ppm
mV
mV
µA
V
Ω
RMS