TS4040 STMicroelectronics, TS4040 Datasheet - Page 3

• Manufacturer Part Number: TS4040
• Description: 2.5V Micropower Shunt Voltage Reference
• Manufacturer: STMicroelectronics

Specifications of TS4040

• Ultra Low Current Consumption: 40µA typ.
• High Precision @ 25°c: ±2% and ±1%
• Industrial Temperature Range: -40°C to +85°C

TS4040
2
Table 3.
1. Limits are 100% production tested at 25°C. Behavior at the temperature range limits is guaranteed through correlation and
Table 4.
1. Limits are 100% production tested at 25°C. Behavior at the temperature range limits is guaranteed through correlation and
Symbol
ΔV
Symbol
ΔV
ΔV
ΔV
I
I
by design.
by design.
k-min
k-min
R
R
K
K
ref
En
ref
En
V
V
k
k
vh
vh
ka
ka
/ΔI
/ΔI
k
k
/ΔT
/ΔT
k
k
Reverse breakdown voltage
Reverse breakdown voltage tolerance
Minimum operating current
Average temperature coefficient
Reverse breakdown voltage change
with operating current range
Reverse static impedance
Long term stability
Wide band noise
Reverse breakdown voltage
Reverse breakdown voltage tolerance
Minimum operating current
Average temperature coefficient
Reverse breakdown voltage change
with operating current range
Reverse static impedance
Long term stability
Wide band noise
Electrical characteristics
TS4040E (2% precision) T
TS4040D (1% precision) T
Parameter
Parameter
amb
amb
= 25°C
= 25°C
I
I
-40°C < T
T = 25°C
-40°C < T
I
I
-40°C < T
1mA < I
-40°C < T
I
-40°C < T
I
-40°C < T
I
I
I
I
-40°C < T
T = 25°C
-40°C < T
I
I
-40°C < T
1mA < I
-40°C < T
I
-40°C < T
I
-40°C < T
I
I
k
k
k
k-min
k
k
k
k
k
k
k
k-min
k
k
k
k
= 100μA
= 100μA
= 100μA
= I
= 1 to 15mA
= 100μA, t = 1000hrs
= 100μA 10Hz < f < 10kHz
= 100μA
= 100μA
= 100μA
= I
= 1mA to 15mA
= 100μA, t = 1000hrs
= 100μA 10Hz < f < 10kHz
k-min
k-min
< I
< I
(1)
Test conditions
Test conditions
(1)
k
k
k
k
(unless otherwise specified)
< 15mA
< 15mA
amb
amb
amb
amb
amb
amb
(unless otherwise specified)
amb
amb
amb
amb
amb
amb
< 1mA
to 1mA
< 1mA
to 1mA
< +85°C
< +85°C
< +85°C
< +85°C
< +85°C
< +85°C
< +85°C
< +85°C
< +85°C
< +85°C
< +85°C
< +85°C
2.475
Min.
Min.
2.45
-50
-74
-25
-49
Electrical characteristics
Typ.
Typ.
120
120
2.5
0.4
2.5
0.4
0.2
2.5
0.4
2.5
0.4
0.2
40
30
35
40
30
35
2.525
Max.
Max.
2.55
150
150
1.2
1.2
0.6
0.7
1.2
1.2
0.6
0.7
50
74
65
70
10
25
49
65
70
10
1
8
1
1
8
1
ppm/°C
nV/√Hz
ppm/°C
nV/√Hz
Unit
ppm
Unit
ppm
mV
mV
mV
mV
μA
μA
V
Ω
V
Ω
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