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主要特征
应用/用途
Parametric specs for Comparators
| tPD (ns) (typ) | 80 |
| VOS (mV) (max) | 4 |
| VSUPPLY (Total) (V) (min) | 2.7 |
| VSUPPLY (Total) (V) (max) | 5.5 |
| # Comparators | 4 |
| Input Range | Rail to Rail to Neg. Rail |
| ICC per Comp. (µA) (max) | 500 |
| Logic Out | Push-Pull |
| Oper. Temp. (°C) | -55 to +125 -40 to +85 0 to +70 |
| Package/Pins | PDIP/14 SOIC (N)/14 |
| Budgetary Price (See Notes) | 3.89 |
缩小
简化框图
Technical Docs
| 数据资料 | 高速、低功耗、3V/5V、满摆幅、单电源比较器 | Oct 13, 2014 |
支持和培训
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参量
Parametric specs for Comparators
| tPD (ns) (typ) | 80 |
| VOS (mV) (max) | 4 |
| VSUPPLY (Total) (V) (min) | 2.7 |
| VSUPPLY (Total) (V) (max) | 5.5 |
| # Comparators | 4 |
| Input Range | Rail to Rail to Neg. Rail |
| ICC per Comp. (µA) (max) | 500 |
| Logic Out | Push-Pull |
| Oper. Temp. (°C) | -55 to +125 -40 to +85 0 to +70 |
| Package/Pins | PDIP/14 SOIC (N)/14 |
| Budgetary Price (See Notes) | 3.89 |
主要特征
- Available in µMAX Package
- Optimized for 3V and 5V Applications (Operation Down to 2.7V)
- Fast, 80ns Propagation Delay (5mV Overdrive)
- Rail-to-Rail Input Voltage Range
- Low 350µA Supply Current per Comparator
- Low, 1mV Offset Voltage
- Internal Hysteresis for Clean Switching
- Outputs Swing 200mV of Power Rails
- CMOS/TTL-Compatible Outputs
- Output Latch (MAX941 Only)
- Shutdown Function (MAX941 Only)
应用/用途
- 3V/5V系统
- 电池供电系统
- 线接收器
- 采样电路
- 门限检测器/鉴别器
- 过零检测器
描述
The MAX941/MAX942/MAX944 are single/dual/quad high-speed comparators optimized for systems powered from a 3V or 5V supply. These devices combine high speed, low power, and rail-to-rail inputs. Propagation delay is 80ns, while supply current is only 350µA per comparator.
The input common-mode range of the MAX941/MAX942/MAX944 extends beyond both power-supply rails. The outputs pull to within 0.4V of either supply rail without external pullup circuitry, making these devices ideal for interface with both CMOS and TTL logic. All input and output pins can tolerate a continuous short-circuit fault condition to either rail.
Internal hysteresis ensures clean output switching, even with slow-moving input signals. The MAX941 features latch enable and device shutdown.
The single MAX941 and dual MAX942 are offered in a tiny µMAX® package. Both the single and dual MAX942 are available in 8-pin DIP and SO packages. The quad MAX944 comes in 14-pin DIP and narrow SO packages.
The input common-mode range of the MAX941/MAX942/MAX944 extends beyond both power-supply rails. The outputs pull to within 0.4V of either supply rail without external pullup circuitry, making these devices ideal for interface with both CMOS and TTL logic. All input and output pins can tolerate a continuous short-circuit fault condition to either rail.
Internal hysteresis ensures clean output switching, even with slow-moving input signals. The MAX941 features latch enable and device shutdown.
The single MAX941 and dual MAX942 are offered in a tiny µMAX® package. Both the single and dual MAX942 are available in 8-pin DIP and SO packages. The quad MAX944 comes in 14-pin DIP and narrow SO packages.
Technical Docs
| 数据资料 | 高速、低功耗、3V/5V、满摆幅、单电源比较器 | Oct 13, 2014 |
支持和培训
采样:
选择上方“样片”按钮将重定向至第三方ADI样片网站。登录后，所选部件将转移到您在此网站上的购物车。如果您之前从未使用过此网站，请创建一个新帐户。有关此样片网站的任何问题，请联系SampleSupport@analog.com。
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