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Número de pieza | FAN4040D-ES350 | |
Descripción | Precision Micropower Shunt Voltage Reference | |
Fabricantes | Fairchild Semiconductor | |
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FAN4040
Precision Micropower Shunt Voltage Reference
Features
• Fixed 2.500V, 3.300V and 5.00V
• Tolerances to ±0.1% (25°C)
• Low output noise
• Low temperature coefficient to 100ppm/°C
• Small package
• Extended operating current range
• Extended temperature range
Applications
• Portable equipment
• Disk drives
• Instrumentation
• Audio equipment
• Data acquisition systems
Description
The FAN4040 series of precision shunt references are ideal
for space- and cost-sensitive applications. They are available
in three output voltages (2.500V, 3.300V and 5.00V) and
with four output voltage tolerances (0.1%, 0.2%, 0.5% and
1%). They also have excellent temperature coefficients, to
100ppm/°C for the tighter tolerance grades. The FAN4040
series has an extended operating current range, sinking as
much as 25mA.
The FAN4040 series is available in SOT-23 package.
Connection Diagrams
SOT-23
+1
–2
3*
*This pin must be left floating
or connected to pin 2.
Top View
REV. 1.0.5 1/29/03
1 page PRODUCT SPECIFICATION
FAN4040
Guaranteed Electrical Characteristics, FAN4040-3.3, Extended Temperature Range
(TA = 25°C unless otherwise specified, in free air)
The • denotes specifications which apply over the full operating temperature range.
Symbol Parameter
VR
TCVR
Reverse Breakdown Voltage
Reverse Breakdown Voltage
Tolerance
IRMIN
∆VR/∆T
Minimum Operating Current
Reverse Breakdown Voltage
Temperature Coefficient
∆VR (∆IK) Reverse Breakdown Voltage
Change with Operating Current
ZKA
eN
∆VR
Reverse Dynamic Impedance
Wideband Noise
Reverse Breakdown Voltage
Long-term Stability
Conditions
IK = 100µA
IK = 100µA
IK = 1mA
IRMIN ≤ IK ≤1mA
1mA ≤ IK ≤ 15mA
1mA ≤ IK ≤ 25mA
IK=1mA, f=120Hz,
IAC=0.1IK
IK=100µA,
10Hz ≤ f ≤ 10kHz
t=1000hrs, T=25°C,
IK=100µA
Limits
Units
ABCD
3.300 3.300 3.300 3.300 V*
±3.3 ±6.6 ±17 ±33
• ±30 ±35 ±42 ±65
mV
mV
• 70 70 70 75
µA
• ±100 ±100 ±100 ±150 ppm/°C
• 1.5 1.5 1.5 1.5
• 10 10 10 13
12 12 12 15
1.0 1.0 1.0 1.3
mV
mV
mV*
Ω*
70 70 70 70 µVRMS*
120 120 120 120 ppm*
*Typical.
Guaranteed Electrical Characteristics, FAN4040-5.0, Extended Temperature Range
(TA = 25°C unless otherwise specified, in free air)
The • denotes specifications which apply over the full operating temperature range.
Symbol Parameter
VR
TCVR
Reverse Breakdown Voltage
Reverse Breakdown Voltage
Tolerance
IRMIN
∆VR/∆T
Minimum Operating Current
Reverse Breakdown Voltage
Temperature Coefficient
∆VR (∆IK) Reverse Breakdown Voltage
Change with Operating Current
ZKA
eN
∆VR
*Typical.
Reverse Dynamic Impedance
Wideband Noise
Reverse Breakdown Voltage
Long-term Stability
Conditions
IK = 100µA
IK = 100µA
IK = 1mA
IRMIN ≤ IK ≤1mA
1mA ≤ IK ≤ 15mA
1mA ≤ IK ≤ 25mA
IK=1mA, f=120Hz,
IAC=0.1IK
IK=100µA,
10Hz ≤ f ≤ 10kHz
t=1000hrs, T=25°C,
IK=100µA
A
5.00
±5
• ±50
• 100
• ±100
Limits
BC
5.00 5.00
±10 ±24
±60 ±70
100 100
±100 ±100
D
5.00
±50
±100
100
±150
Units
V*
mV
mV
µA
ppm/°C
• 1.5 1.5 1.5 1.5
• 10 10 10 15
10 10 10 12
1.0 1.0 1.0 1.3
mV
mV
mV*
Ω*
70 70 70 70 µVRMS*
120 120 120 120 ppm*
REV. 1.0.5 1/29/03
5
5 Page |
Páginas | Total 7 Páginas | |
PDF Descargar | [ Datasheet FAN4040D-ES350.PDF ] |
Número de pieza | Descripción | Fabricantes |
FAN4040D-ES350 | Precision Micropower Shunt Voltage Reference | Fairchild Semiconductor |
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