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参数资料
| 型号： | NTE1648 |
| 厂商： | NTE Electronics, Inc. |
| 英文描述： | Quad General-Purpose Operational Amplifier 14-SO 0 to 70 |
| 中文描述： | 集成电路电话铃声铃声 |
| 文件页数： | 1/3页 |
| 文件大小： | 27K |
| 代理商： | NTE1648 |
NTE1648 and NTE1649
Integrated Circuit
Telephone Tone Ringer
Description:
The NTE1648 and NTE1649 are bipolar integrated circuits in an 8–Lead DIP type package designed
for telephone bell replacement.
Functions:
Two Oscillators
Output Amplifier
Power Supply Control Circuit
Features:
Designed for Telephone Bell Replacement
Low Current Drain
Small Size 8–Lead MINIDIP Package
Adjustable 2–Frequency Tone
Adjustable Warbling Rate
Built–in Hysteresis Prevents False Triggering and Rotary Dial “CHIRPS”
Extension Tone Ringer Modules
Alarms or Other Altering Devices
External Triggering or Ringer Disable (NTE1648)
Adjustable for Reduced Supply Initiation Current (NTE1649)
Absolute Maximum Ratings:
(T
A
= +25
°
C unless otherwise specified)
Supply Voltage, V
CC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power Dissipation, P
D
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating Temperature Range, T
opr
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage Temperature Range, T
stg
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
30V
400mW
–45
°
to +65
°
C
–65
°
to +150
°
C
相关PDF资料 |
PDF描述 |
|---|---|
| NTE1649 | Integrated Circuit Telephone Tone Ringer |
| NTE1650 | Integrated Circuit Color TV Luminance-Chroma System w/Auto Flesh |
| NTE1651 | Integrated Circuit Dual Preamp for Tape Recorder |
| NTE1654 | Dual Operational Amplifiers 8-MSOP 0 to 70 |
| NTE1655 | Integrated Circuit TV Stereo Decoder |
相关代理商/技术参数 |
参数描述 |
|---|---|
| NTE1649 | 制造商:NTE Electronics 功能描述:DIP-8 TELEPHONE RING |
| NTE165 | 制造商:NTE Electronics 功能描述:TRANSISTOR NPN SILICON 1500V IC=5A TO-3 COLOR TV HORIZONTAL OUTPUT 制造商:NTE Electronics 功能描述:T-NPN-SI-HORIZ DEFLECTION 制造商:NTE Electronics 功能描述:Trans GP BJT NPN 700V 5A 3-Pin(2+Tab) TO-3 |
| NTE1650 | 制造商:NTE Electronics 功能描述:Color TV Luminance Chroma System 28-Pin PDIP |
| NTE1651 | 制造商:NTE Electronics 功能描述:IC-RECORDER DUAL PREAMP |
| NTE1654 | 制造商:NTE Electronics 功能描述: |
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