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參數(shù)資料
| 型號(hào)： | LE507-PLID |
| 元件分類(lèi)： | 音頻／視頻放大 |
| 英文描述： | AUDIO AMPLIFIER, PDSO8 |
| 封裝： | PLID, 8 PIN |
| 文件頁(yè)數(shù)： | 1/3頁(yè) |
| 文件大?。?/td> | 66K |
| 代理商： | LE507-PLID |
I/P
FILTER A
6
(7)
4
(1)
8
(5)
3
(2)
5
(8)
7
(6)
1
(4)
O/P
FILTER B
VBIAS
RE
GND
VB
2
(3)
Class A Output Stage
with Input Biasing
LE507 DATA SHEET
DESCRIPTION
The LE507 is a low voltage class A amplifier design, primarily
for low voltage and low power use.
The broad application
include AF output stages, RF amplifiers and output stages of
the hearing instruments. The circuit is comprised of three
stages all of them having
access to their collectors for
frequency shaping, feedback, etc. The provision for the bias
network and alternative gain increase to 76 dB are included on
the circuit.
For more application information refer to Information Note
520 - 30.
Document No. 500 - 52 - 09
BLOCK DIAGRAM
All external resistors in ohms, all capacitors in
F unless otherwise stated.
Numbers in brackets are for DIP package.
STANDARD PACKAGING
GENNUM CORPORATION P.O. Box 489, Stn A, Burlington, Ontario, Canada L7R 3Y3
tel. (905) 632-2996 fax: (905) 632-5946
Japan Branch: A-302, M i yamae Vi l l age, 2–10–42 M i yamae, Suginami–ku, Tokyo 168, Japan
tel. (03) 3334-7700
fax (03) 3247-8839
Revision Date: January 2001
8 pin PLID
8 pin DIP
FEATURES
76 dB of gain
internal DC bias for I/P stage
applications include AF output stages,
hearing aids and RF amplifiers
total harmonic distortion 1% (typical)
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| LE50868W104T024 | 制造商:Telit 功能描述: |
| LE50AB | 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:Very low drop voltage regulators with inhibit |
| LE50ABD | 功能描述:低壓差穩(wěn)壓器 - LDO 5.0V 100mA Positive RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動(dòng)電壓（最大值）:307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類(lèi)型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| LE50ABDTR | 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT |
| LE50ABD-TR | 功能描述:低壓差穩(wěn)壓器 - LDO 5.0V 100mA Positive RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動(dòng)電壓（最大值）:307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類(lèi)型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20 |
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