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CAT8900B250TBGT3

P1-P3P4-P6P7-P7
© Semiconductor Components Industries, LLC, 2011
March, 2011 − Rev. 7
1 Publication Order Number:
CAT8900/D
CAT8900
Precision Analog Voltage
References
The CAT8900 is a high precision voltage reference providing very
accurate voltage regulation with low supply current consumption.
CAT8900 is ideal for use in battery powered systems where
operating current needs to be minimized and there can be a great
variation in supply voltages. It will source or sink up to 10 mA of load
current, and can for most applications, forgo the use of an output
bypass capacitor. The device is supplied in a space saving three
terminal SOT−23 package.
Features
• Reference Voltages:
1.024 V, 1.200 V, 1.250 V, 1.800 V,
2.048 V, 2.500 V, 2.600 V,
3.000 V, 3.300 V
• Low Supply Current: 450 nA (Typical)
• Initial Accuracy:
Class B: ± 1.0 mV
Class C: ± 2.5 mV
Class D: ± 5.0 mV
• Drift Performance: 50 ppm/°C
• SOT−23 3−Lead Package
• This Device is Pb−Free, Halogen Free/BFR Free, and RoHS
Compliant
Typical Applications
• Battery Powered Systems
• A/D and D/A Converters
• Precision Regulator Systems
• Power Supplies
• Portable Medical Equipment
GND
CAT8900
C
0.1 mF
V
IN
V
IN
V
OUT
V
OUT
Figure 1. Application Circuit
http://onsemi.com
PIN CONNECTIONS
GND
V
IN
1
(Top View)
See detailed ordering and shipping information in the package
dimensions section on page 2 of this data sheet.
ORDERING INFORMATION
SOT23−3
TP, TB SUFFIX
CASE 527AG
S3 = Specific Device Code
Y = Production Year
= (Last Digit)
M = Production Month
= (1 − 9, A, B, C)
MARKING DIAGRAM
S3YM
1 2
3
V
OUT
2
3
PIN FUNCTIONS
Pin Name
V
IN
Function
Supply Voltage Input
V
OUT
Output Voltage
GND Ground
1
2
3
Pin No.
CAT8900
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2
Table 1. ORDERING INFORMATION
Orderable Part Number
Initial Accuracy
(±mV)
Initial Accuracy
(%)
V
OUT
Voltage (V)
(Note 1)
Package Shipping
†
CAT8900B102TBGT3 1.0 0.10%
1.024
SOT−23 3,000
CAT8900C102TBGT3 2.5 0.24%
CAT8900D102TBGT3 5.0 0.49%
CAT8900B120TBGT3 1.0 0.08%
1.200
CAT8900C120TBGT3 2.5 0.21%
CAT8900D120TBGT3 5.0 0.42%
CAT8900B125TBGT3 1.0 0.08%
1.250
CAT8900C125TBGT3 2.5 0.20%
CAT8900D125TBGT3 5.0 0.40%
CAT8900B180TBGT3 1.0 0.06%
1.800
CAT8900C180TBGT3 2.5 0.14%
CAT8900D180TBGT3 5.0 0.28%
CAT8900B204TBGT3 1.0 0.05%
2.048
CAT8900C204TBGT3 2.5 0.12%
CAT8900D204TBGT3 5.0 0.24%
CAT8900B250TBGT3 1.0 0.04%
2.500
CAT8900C250TBGT3 2.5 0.10%
CAT8900D250TBGT3 5.0 0.20%
CAT8900B260TBGT3 1.0 0.04%
2.600
CAT8900C260TBGT3 2.5 0.10%
CAT8900D260TBGT3 5.0 0.19%
CAT8900B300TBGT3 1.0 0.03%
3.000
CAT8900C300TBGT3 2.5 0.08%
CAT8900D300TBGT3 5.0 0.17%
CAT8900B330TBGT3 1.0 0.03%
3.300
CAT8900C330TBGT3 2.5 0.08%
CAT8900D330TBGT3 5.0 0.15%
1. Contact factory for availability of these and other custom voltages.
†For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging
Specifications Brochure, BRD8011/D.
CAT8900
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3
Table 2. ABSOLUTE MAXIMUM RATINGS (Note 2)
Rating Value Unit
V
IN
6.5 V
Storage Temperature Range −55 to +125 _C
Junction Temperature Range +150 _C
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
2. Maximum terminal current is bounded by the maximum current handling of the switches, maximum power dissipation of the package.
Table 3. RECOMMENDED OPERATING CONDITIONS
Rating Value Unit
Temperature Range −40 to +85 _C
Table 4. ELECTRICAL CHARACTERISTICS
V
IN
= 3.0 V, I
OUT
= 0 mA, C
OUT
= 0.001 mF, −40_C to +85_C unless specified otherwise.
Parameter Test Conditions Symbol Min Typ Max Unit
Output Voltage CAT8900x102
CAT8900x120
CAT8900x125
CAT8900x180
CAT8900x204
CAT8900x250
CAT8900x260
CAT8900x300 (V
IN
= 5.0 V)
CAT8900x330 (V
IN
= 5.0 V)
V
OUT
1.024
1.200
1.250
1.800
2.048
2.500
2.600
3.000
3.300
V
Initial Accuracy Grade B (T
A
= 25°C) −1.0 +1.0 mV
Grade C (T
A
= 25°C) −2.5 +2.5
Grade D (T
A
= 25°C) −5.0 +5.0
Output Voltage Noise (Note 3) f = 0.1 Hz to 10 Hz 50
mVp−p
Output Voltage Temperature Drift −40°C to 85°C
DV
OUT
÷ DT
20 50 ppm/°C
Thermal Hysteresis (Note 3) ΔT
A
= 125°C
DV
OUT
÷ DT
A
100 ppm
Line Regulation 2.7 V < V
IN
< 5.5 V
DV
OUT
÷ DV
IN
30 100
mV/V
Dropout Voltage V
IN
= 3.0 V, CAT8900x250 V
DO
1.0 2.5 mV
Load Regulation Sourcing 0 mA < I
LOAD
< 10 mA; V
IN
= 3 V DV
OUT
÷ DI
LOAD
100 250
mV/mA
Sinking −10 mA < I
LOAD
< 0 mA;
V
IN
= 3 V
150 350
mV/mA
Long Term Stability (Note 3) T
A
= 25°C; first 1000 hours
DV
OUT
÷ Dt
50 ppm
Output Current I
LOAD
−10 +10 mA
Short Circuit Current (Note 3)
Sourcing
Sinking
T
A
= 25°C
V
OUT
pin shorted to GND
V
OUT
pin shorted to V
IN
I
SC
40
20
60
40
mA
Turn−on Settling Time 0.1% @ V
IN
= 3 V; C
L
= 0 pF 2 ms
POWER SUPPLY
Input Voltage I
L
= 0 mA V
IN
2.7 5.5 V
Supply current I
IN
450 800 nA
3. Guaranteed by design.
P1-P3P4-P6P7-P7

CAT8900B250TBGT3

Mfr. #:
Buy CAT8900B250TBGT3
Manufacturer:
ON Semiconductor
Description:
Voltage References LOW VOLT REFERENCE
Lifecycle:
New from this manufacturer.
Delivery:
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