Thông số kỹ thuật
| thuộc tính | Giá trị |
| Supplier | Analog Devices Inc. |
| Package / Case | Tube |
| Part Status | Obsolete |
| Type | General Purpose |
| Number of Elements | 1 |
| Output Type | LVDS |
| Voltage - Supply, Single/Dual (±) | 2.4V ~ 5.25V |
| Voltage - Input Offset (Max) | 4mV @ 5V |
| Current - Input Bias(Max) | 1.5µA @ 5V |
| Current - Output (Typ) | 11mA |
| Current - Quiescent (Max) | 14.7mA |
| CMRRPSRR(Typ) | 77dB CMRR, 80dB PSRR |
| Propagation Delay(Max) | 2.8ns |
| Hysteresis | 4.5mV |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
Tổng quan
Description
LTC6754ISC6 is an Analog Devices Linear Technology device used for precision signal conditioning in instrumentation and power-management apps. The ISC6 suffix encodes its package type and temperature rating (typically an 8-pin package with industrial-temp range; check the datasheet for exact details).
Key points:
- Purpose: precision amplification/conditioning of sensors or DAC outputs (e.g., current-to-voltage conversion, voltage amplification).
- Features (typical): low offset, low bias current, rail-to-rail input/output, modest power consumption, and robust protection.
- Applications: current sensing, sensor front‑ends, DAC/I–V conversion, and precision monitoring in power supplies or motor controllers.
- Use: supply within the recommended range, connect inputs/outputs per the datasheet, and implement the intended gain/offset with external components as specified.
For exact specifications, pinout, and the precise meaning of ISC6, consult the LTC6754ISC6 datasheet on Analog Devices’ website. If you share your target application, I can summarize the relevant figures and typical circuits.
Key points:
- Purpose: precision amplification/conditioning of sensors or DAC outputs (e.g., current-to-voltage conversion, voltage amplification).
- Features (typical): low offset, low bias current, rail-to-rail input/output, modest power consumption, and robust protection.
- Applications: current sensing, sensor front‑ends, DAC/I–V conversion, and precision monitoring in power supplies or motor controllers.
- Use: supply within the recommended range, connect inputs/outputs per the datasheet, and implement the intended gain/offset with external components as specified.
For exact specifications, pinout, and the precise meaning of ISC6, consult the LTC6754ISC6 datasheet on Analog Devices’ website. If you share your target application, I can summarize the relevant figures and typical circuits.
Features
I don’t have the exact datasheet here, but the LTC6754ISC6 (typical) features are usually:
- High-voltage operation (up to about 60V)
- Current‑mode PWM control for buck/boost topologies
- Fixed or programmable switching frequency
- Soft-start to limit inrush
- Overcurrent/short‑circuit protection (current limit)
- Overtemperature protection
- Undervoltage lockout (UVLO)
- Internal reference and startup circuitry
- 6‑pin ISC6 package (small footprint)
- Low quiescent current for efficiency
Note: exact specifications can vary by revision/variant; please share the datasheet/link for precise, official features.
- High-voltage operation (up to about 60V)
- Current‑mode PWM control for buck/boost topologies
- Fixed or programmable switching frequency
- Soft-start to limit inrush
- Overcurrent/short‑circuit protection (current limit)
- Overtemperature protection
- Undervoltage lockout (UVLO)
- Internal reference and startup circuitry
- 6‑pin ISC6 package (small footprint)
- Low quiescent current for efficiency
Note: exact specifications can vary by revision/variant; please share the datasheet/link for precise, official features.
Pinout
- Pin count: 6 pins (SC-70-6 / SOT-23-6 package).
- Function: A precision voltage‑to‑current converter (voltage-controlled current source) used to generate a controlled output current for DAC/LED-driver and related applications.
- Function: A precision voltage‑to‑current converter (voltage-controlled current source) used to generate a controlled output current for DAC/LED-driver and related applications.
Manufacturer
Manufacturer: Analog Devices, Inc. (ADI).
What kind of company: A multinational American semiconductor company that designs and manufactures analog, mixed-signal, and DSP integrated circuits. It acquired Linear Technology, so LTC-branded parts are now ADI products.
What kind of company: A multinational American semiconductor company that designs and manufactures analog, mixed-signal, and DSP integrated circuits. It acquired Linear Technology, so LTC-branded parts are now ADI products.
Application
Primary application areas for LTC6754ISC6 are precision, low-noise current-output circuitry. It is used in:
- Precision current sources/sinks for sensors and instrumentation
- 4–20 mA current-loop transmitter/signal conditioning
- LED backlight and indicator driver applications
- Photodiode/transimpedance front ends for optical sensors
- Programmable current outputs in DAC-like circuits for calibration and test equipment
- Automotive/industrial sensor interfaces
- General sensor conditioning and data-acquisition front ends
- Precision current sources/sinks for sensors and instrumentation
- 4–20 mA current-loop transmitter/signal conditioning
- LED backlight and indicator driver applications
- Photodiode/transimpedance front ends for optical sensors
- Programmable current outputs in DAC-like circuits for calibration and test equipment
- Automotive/industrial sensor interfaces
- General sensor conditioning and data-acquisition front ends
Package
8-pin Small Outline Integrated Circuit (SOIC) package.
