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PDF TSM6025 Data sheet ( Hoja de datos )
| Número de pieza | TSM6025 | |
| Descripción | Low-Power/Low-Dropout Precision Voltage Reference | |
| Fabricantes | Touchstone Semiconductor | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de TSM6025 (archivo pdf) en la parte inferior de esta página. Total 9 Páginas | ||
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TSM6025
A +2.5V, Low-Power/Low-Dropout Precision Voltage Reference
FEATURES
Alternate Source for MAX6025
Initial Accuracy:
0.2% (max) – TSM6025A
0.4% (max) – TSM6025B
Temperature Coefficient:
15ppm/°C (max) – TSM6025A
25ppm/°C (max) – TSM6025B
Quiescent Supply Current: 35μA (max)
Low Supply Current Change with VIN: <1μA/V
Output Source/Sink Current: ±500μA
Low Dropout at 500μA Load Current: 100mV
Load Regulation: 0.14μV/μA
Line Regulation : 25μV/V
Stable with CLOAD up to 2200pF
APPLICATIONS
Industrial and Process-Control Systems
Hard-Disk Drives
Battery-Operated Equipment
Data Acquisition Systems
Hand-Held Equipment
Precision 3V/5V Systems
Smart Industrial Transmitters
DESCRIPTION
The TSM6025 is a 3-terminal, series-mode 2.5-V
precision voltage reference and is a pin-for-pin,
alternate source for the MAX6025 voltage reference.
Like the MAX6025, the TSM6025 consumes only
27μA of supply current at no-load, exhibits an initial
output voltage accuracy of less than 0.2%, and a low
output voltage temperature coefficient of 15ppm/°C.
In addition, the TSM6025’s output stage is stable for
all capacitive loads to 2200pF and is capable of
sinking and sourcing load currents up to 500μA.
Since the TSM6025 is a series-mode voltage
reference, its supply current is not affected by
changes in the applied supply voltage unlike two-
terminal shunt-mode references that require an
external resistor. The TSM6025’s small form factor
and low supply current operation combine to make it
an ideal choice in low-power, precision applications.
The TSM6025 is fully specified over the -40°C to
+85°C temperature range and is available in a 3-pin
SOT23 package.
TYPICAL APPLICATION CIRCUIT
2.5035
2.5025
2.5015
2.5005
Output Voltage Temperature Drift
THREE TYPICAL DEVICES
DEVICE #1
DEVICE #2
2.4995
2.4985
-40
DEVICE #3
-15 10 35 60
TEMPERATURE DRIFT- °C
85
The Touchstone Semiconductor logo is a registered trademark of
Touchstone Semiconductor, Incorporated.
Page 1
© 2011 Touchstone Semiconductor, Inc. All rights reserved.
Datasheet pdf - http://www.DataSheet4U.net/
1 page  
www.DataSheet.co.kr
TSM6025
TYPICAL PERFORMANCE CHARACTERISTICS
VIN = +5V; IOUT = 0mA; TA = +25°C, unless otherwise noted.
Supply Current vs Input Voltage
Supply Current vs Temperature
40 40
VCC =+12.5V
36
35 VCC =+7.5V
32
30
28 VCC = +2.5V, +5.5V
25
24
20
2
4 6 8 10 12
INPUT VOLTAGE - Volt
14
20
-40
-15 10 35 60
TEMPERATURE - °C
85
Output Impedance vs Frequency
10k
0.1Hz to 10Hz Output Noise
1k
100
10
1
0.1
0.1
1 100 10k
FREQUENCY - Hz
1M
Power-On Transient Response
46µVpp
1s/DIV
Small-signal Load Transient Response
IOUT = 0µA → 50µA → 0µA
TSM6025DS r1p0
200µs/DIV
10µs/DIV
Page 5
RTFDS
Datasheet pdf - http://www.DataSheet4U.net/
5 Page | ||
| Páginas | Total 9 Páginas | |
| PDF Descargar | [ Datasheet TSM6025.PDF ] | |
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