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LTC1261CS8
+BOMIC REG CHARGE PUMP ADJ 12MA 8SO
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Nhà sản xuấtCông ty Analog Devices Inc.
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Ông. Phần #LTC1261CS8
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Part Status | Obsolete |
| Base Product Number | LTC1261 |
| Function | Step-Up/Step-Down |
| Output Configuration | Negative |
| Topology | Charge Pump |
| Output Type | Adjustable |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 3V |
| Voltage - Input (Max) | 8V |
| Voltage - Output (Min/Fixed) | -1.25V |
| Voltage - Output (Max) | -8V |
| Current - Output | 12mA |
| Frequency - Switching | 550kHz |
| Synchronous Rectifier | No |
| Mounting Type | Surface Mount |
| Package | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SO |
| Packaging | Tube |
Tổng quan
Description
Key specifications include a high gain bandwidth product, low input offset voltage, and low distortion, making it suitable for precision applications. Its low power consumption is advantageous for battery-operated devices. The LTC1261CS8 is housed in an 8-pin SOIC package, facilitating easy integration into compact circuit designs.
Additionally, it offers excellent common-mode rejection and power supply rejection ratios, ensuring stable performance in noisy environments. Overall, the LTC1261CS8 is ideal for applications that require high accuracy and low noise.
Equivalent
1. LT1461 - A precision voltage reference.
2. LM4040 - A shunt voltage reference.
3. TL431 - An adjustable voltage reference.
4. ADR series - Analog Devices' precision references.
Always check datasheets for specific electrical characteristics and application suitability.
Features
1. 12-Bit Resolution: Provides accurate analog-to-digital conversion.
2. Single Supply Operation: Operates from a single +5V supply, simplifying power requirements.
3. High Speed: Conversion time of 1.5 µs, enabling fast processing of signals.
4. Low Power Consumption: Typically consumes 5 mA, making it suitable for battery-operated devices.
5. Built-In Sample-and-Hold: Ensures stable input signals during conversion.
6. Serial Interface: Utilizes a 3-wire interface for easy communication with microcontrollers.
7. Bipolar and Unipolar Input: Supports various input voltage ranges for flexibility.
8. Temperature Range: Operates across a wide temperature range (-40°C to 85°C), ideal for industrial applications.
These features make the LTC1261CS8 suitable for applications in data acquisition systems, instrumentation, and remote sensing.
Pinout
1. V+ (Pin 1): Positive power supply input.
2. V- (Pin 2): Negative power supply input.
3. AGND (Pin 3): Analog ground reference for the device.
4. AIN (Pin 4): Analog input signal to be converted.
5. BUSY (Pin 5): Output indicating that the conversion is in progress.
6. DOUT (Pin 6): Digital output for the converted data.
7. CS (Pin 7): Chip select; enables the device when low.
8. CLK (Pin 8): Clock input for synchronization of data transfer.
The LTC1261CS8 is a low-power, dual-slope analog-to-digital converter suitable for various applications including data acquisition and instrumentation.
Manufacturer
Analog Devices focuses on developing innovative solutions that enhance the performance and efficiency of electronic systems. Their product portfolio includes amplifiers, converters, voltage references, and power management products, among others. The LTC1261CS8 specifically is a high-speed, high-precision, low-power, 12-bit analog-to-digital converter (ADC), designed for applications requiring fast and accurate data acquisition. As a key player in the semiconductor industry, Analog Devices is recognized for its commitment to quality, reliability, and technology advancement.