사양
| 속성 | 가치 |
| Supplier | Analog Devices Inc. |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Type | General Purpose |
| Number of Elements | 2 |
| Output Type | CMOS, Push-Pull, Rail-to-Rail, TTL |
| Voltage - Supply, Single/Dual (±) | 1.7V ~ 5.5V |
| Voltage - Input Offset (Max) | 3.5mV @ 3V |
| Current - Quiescent (Max) | 32µA |
| CMRRPSRR(Typ) | 70dB CMRR, 65dB PSRR |
| Propagation Delay(Max) | 450ns |
| Hysteresis | 8.2mV |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
개요
Description
The LTC6702HTS8#TRMPBF is a Linear Technology (now Analog Devices) precision current-sense amplifier. It amplifies the voltage drop across a sense resistor to provide an easily measured output for monitoring load current in applications such as automotive power management, motor drives, and power supplies. The suffix denotes packaging: HTS8 = 8-pin package, TRM = tape-and-reel, PBF = Pb-free.
Key points:
- Used to sense current by measuring shunt voltage and producing a proportional output.
- Designed for high accuracy with low offset and drift; suitable for interfacing to ADCs.
- Typically supports a single supply with inputs/outputs positioned for convenient high-side or low-side sensing (per variant).
- Gain is set via external resistors and optimized for fast, stable response.
How to use (high level):
- Place a shunt resistor in series with the load.
- Connect the amplifier inputs across the shunt.
- Power the device, and route its output to an ADC; choose gain per datasheet.
For exact specs (gain range, supply range, timing), refer to the LTC6702 datasheet and verify the HTS8/TRMPBF variant. If you share your application, I can tailor the numbers.
Key points:
- Used to sense current by measuring shunt voltage and producing a proportional output.
- Designed for high accuracy with low offset and drift; suitable for interfacing to ADCs.
- Typically supports a single supply with inputs/outputs positioned for convenient high-side or low-side sensing (per variant).
- Gain is set via external resistors and optimized for fast, stable response.
How to use (high level):
- Place a shunt resistor in series with the load.
- Connect the amplifier inputs across the shunt.
- Power the device, and route its output to an ADC; choose gain per datasheet.
For exact specs (gain range, supply range, timing), refer to the LTC6702 datasheet and verify the HTS8/TRMPBF variant. If you share your application, I can tailor the numbers.
Equivalent
I can’t provide exact equivalents without knowing the LTC6702’s function and specs (op-amp, regulator, current-sense amp, etc.). Please share the datasheet or confirm the device type and key parameters (supply, bandwidth, gain, package). With that, I can suggest precise substitutes (e.g., TI OPA/INA series, ADI ADA/ADuM series). Otherwise, use distributor cross-reference tools (Digi-Key, Mouser) by the exact part number.
Pinout
Pin count: 8 pins (HTS8 package).
Function: High‑side current-sense amplifier (shunt monitor) used to sense voltage across a current‑sense resistor and output a proportional signal for ADCs or further conditioning.
Function: High‑side current-sense amplifier (shunt monitor) used to sense voltage across a current‑sense resistor and output a proportional signal for ADCs or further conditioning.
Manufacturer
Manufacturer: Analog Devices, Inc. (the Linear Technology lineage; LTC part numbers are from Linear Technology, now part of ADI).
What kind of company: American multinational semiconductor company that designs and manufactures analog, mixed-signal, and signal-processing integrated circuits. It acquired Linear Technology in 2017.
What kind of company: American multinational semiconductor company that designs and manufactures analog, mixed-signal, and signal-processing integrated circuits. It acquired Linear Technology in 2017.
Application
LTC6702HTS8#TRMPBF typical applications include:
- High-side current sensing for switching regulators, motor drives, and battery-management systems
- Power monitoring and energy metering
- Shunt-based current sensing in automotive and industrial sensors
- Precision instrumentation front-ends with wide common-mode range
- Data acquisition conditioning for DSP/MCU and control loops
(These summarize its use in sensing and signal conditioning for high-voltage/current applications.)
- High-side current sensing for switching regulators, motor drives, and battery-management systems
- Power monitoring and energy metering
- Shunt-based current sensing in automotive and industrial sensors
- Precision instrumentation front-ends with wide common-mode range
- Data acquisition conditioning for DSP/MCU and control loops
(These summarize its use in sensing and signal conditioning for high-voltage/current applications.)
Package
8‑lead TSSOP (HTSOP‑8) package; Pb‑free, tape‑and‑reel (TRMPBF).
