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AS535のメーカーはETCです、この部品の機能は「2.5 V Precision Reference / Amplifier」です。 |
部品番号 | AS535 |
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部品説明 | 2.5 V Precision Reference / Amplifier | ||
メーカ | ETC | ||
ロゴ | |||
このページの下部にプレビューとAS535ダウンロード(pdfファイル)リンクがあります。 Total 3 pages
Features
• Temperature-compensated:
50 ppm/°C
• Trimmed 0.5% typical bandgap
reference
• High gain Internal amplifier with
100 mA capability
• Nominal temperature range
extended to 105° C
• Low frequency dynamic output
impedance: < 150 mΩ
• Low output noise
Pin Configuration — Top view
SOIC (D)
A/AS535www.DataSheet4U.com
2.5 V Precision Reference / Amplifier
Description
The AS535 is a three terminal adjustable shunt regulator
utilizing an accurate 2.5V bandgap reference. The AS535 is
functionally similar to an AS2431 except that the reference
and amplifier operate off of a seperate supply from the
output, allowing very low output voltges (0.1V Typically)
Because of its robust bipolar technology, the AS535 handles
a wide range of current, and holds off up to 18V so its use
is not limited to low power, low voltage systems. Significant
care has been taken to provide adequate AC bandwidth to
allow the AS535 as an amplifier in control systems and
power electronics. ASTEC also offers a 1.0% version of this
part, the A535.
4L SIP (SIP)
SOT-23-5 (DBV)
VCC
N/C
N/C
ANODE
VOUT
N/C
N/C
VREF
VREF ANODE
VOUT
VCC
N/C
ANODE
VCC
VREF
VOUT
Ordering Information
Description
8-Pin Plastic SOIC
4-Pin Plastic SIP
SOT - 23 - 5
Temperature Range
0 to 105° C
0 to 105° C
0 to 105° C
0.5% Order Codes 1.0%
AS535D
A535D
AS535SIP
A535SIP
AS535DBV
A535DBV
© ASTEC Semiconductor
25
1 Page 2.5V Precision Reference / Amplifier
A/AS535
Electrical Characteristics
www.DataSheet4U.com
Electrical characteristics are guaranteed over the full junction temperature range (0-105 °C). Ambient temperature must be derated
based upon power dissipation and package thermal characteristics. Unless otherwise stated, test conditions are: VOUT= VREF, VCC=5V
and IOUT= 1 mA.
A535 (1.0 %)
AS535 (0.5 %)
Parameter
Symbol
Test Condition
Min Typ Max Min Typ Max Units
Supply Voltage
VCC
Supply Current
ICC
Reference Voltage
Line Regulation
Load Regulation
Temperature Deviation
Reference Input Current
Amplifier open loop gain
VREF
∆VOUT
∆VOUT
∆VOUT
IREF
Av
Amplifier Unity gain frequency
Output Saturation Voltage
Off State Leakage
F1
VSAT
ILEAK
TJ = 25° C
VCC =4 to 15 V
IOUT = 1 to 100 mA
0 < TJ < 105° C
CLOAD < 1nF
IOUT =100mA
VREF = 0 V, VOUT = 15 V
4
15 4
15 V
0.5 1
0. 5 1 mA
2.475 2.500 2.525 2.488 2.500 2.513 V
-1 -10
-1 -10 mV
1 50
1 50 mV
3
0.1
70 80
10
0.4
38
0.1 0.4
70 80
mV
µA
dB
12
12
MhZ
0.4 0.4 V
0.04 500
0.04 500 nA
*Temperature deviation is defined as the maximum deviation of the reference over the given temperature range and does not imply an
incremental deviation at any given temperature.
Typical Performance Curves
*Calculating Average Temperature Coefficient (TC)
0 00
2000 0.2 -5
∆VREF
∆T
-10
0
15 30 45 60 75
Temperature (°C)
0.021 mV/°C
0.008 %/°C
8.0 ppm/°C
90 105
• TC in mV/°C =
∆VREF
∆TA
(mV)
(
• TC in %/°C =
∆VREF
) x 100
VREF at 25°C
∆TA
(
• TC in ppm/°C =
∆VREF
) x 106
VREF at 25°C
∆TA
ASTEC Semiconductor
27
3Pages | |||
ページ | 合計 : 3 ページ | ||
|
PDF ダウンロード | [ AS535 データシート.PDF ] |
データシートを活用すると、その部品の主な機能と仕様を詳しく理解できます。 ピン構成、電気的特性、動作パラメータ、性能を確認してください。 |
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