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參數(shù)資料
| 型號(hào)： | HT9274 |
| 廠商： | Holtek Semiconductor Inc. |
| 英文描述： | Power Resistor; Series:TGH; Resistance:5kohm; Resistance Tolerance:+/- 5 %; Power Rating:200W; Mounting Type:Chasis/Heat-Sink; Packaging:Bulk; Terminal Type:Screw Terminals |
| 中文描述： | 四微功率運(yùn)算放大器 |
| 文件頁(yè)數(shù)： | 1/6頁(yè) |
| 文件大小： | 130K |
| 代理商： | HT9274 |
HT9274
Quad Micropower Op Amp
Comparison Table
ITEM
Operating
Voltage
Operating
Current
Output
Source
Current
Output
Sink
Current
Input Bias
Current
GBW
Max. load
(To VDD
or VSS)
HT9274
1.6~5.5V
5 A
500 A
500 A
1pA
0.1MHz
>10k
WT274
1.35~10V
9 A
16 A
2mA
1pA
0.1MHz
>500k
LM324
3~32V
400 A
20mA
8mA
45nA
1MHz
>2k
1
November 23, 1999
General Description
The HT9274 is a CMOS quad micro-power op-
erational amplifier featuring high input imped-
ance, extremely low power, high gain and high
stability.
It allows common mode input voltage range
which extends below the negative rail, output
swings to both rails with a reasonable sink and
souce capability of the output drive current.
This cost-effective device is suitable for high
gain, low frequency, low power applications, es-
pecially ideal for battery powered systems
where A range of standby current is essential
for long battery life span. For example, in
multi-standard Caller ID systems, HT9274 is
ideal as a low power line signal monitor/detec-
tor,andincaralarmsystems,theHT9274isex-
cellent for piezo vibratile detector signal
amplifier application.
Features
Quad micro power op amp
Wide range of supply voltage: 1.6V~5.5V
High input impedance
Single supply operation
Low current consumption: < 5 A per amp
Rail to rail output
Provides both sink and source output drive
capability
Common mode input extends below nega-
tive rail
Pin compatible with LM324/WT274 (14-pin
DIP)
14-pin DIP/SOP package
Applications
Battery powered system
Sensor amplifier
Low power gain blocks
Low power comparators
Signal detectors
Active filters
Caller ID systems
Communication systems
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| HT9302 | 1-Memory/2-Memory Tone/Pulse Dialer |
| HT9302A | 1-Memory/2-Memory Tone/Pulse Dialer |
| HT9302B | 1-Memory/2-Memory Tone/Pulse Dialer |
| HT9302C | 1-Memory/2-Memory Tone/Pulse Dialer |
| HT9302D | 1-Memory/2-Memory Tone/Pulse Dialer |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HT9274(14DIP) | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Operational Amplifier |
| HT9274(14SOP) | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Operational Amplifier |
| HT9280 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller |
| HT9286 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Serial-Input Frequency Synthesizer |
| HT9287A(16DIP) | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Serial-Input Frequency Synthesizer |
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