TLV2785ING4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Operational Amplifier
• Characteristics: Low-voltage, Rail-to-Rail Input/Output, General Purpose
• Package: DIP-14 (Dual In-Line Package with 14 pins)
• Essence: TLV2785ING4 is a general-purpose operational amplifier designed for low-voltage applications. It offers rail-to-rail input and output capabilities, making it suitable for various signal conditioning and amplification tasks.
• Packaging/Quantity: TLV2785ING4 is typically sold in reels or tubes containing multiple units.

Specifications

• Supply Voltage: 2.7V to 6V
• Input Offset Voltage: ±1mV (maximum)
• Input Bias Current: ±1pA (maximum)
• Gain Bandwidth Product: 2.8MHz
• Slew Rate: 1.6V/µs
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The TLV2785ING4 IC has a DIP-14 package with the following pin configuration:

___________ Vcc | 1 14 | Vout Vin+| 2 13 | NC Vin-| 3 12 | NC NC | 4 11 | NC NC | 5 10 | NC NC | 6 9 | NC NC | 7 8 | GND -----------

Functional Features

• Low-voltage operation: TLV2785ING4 can operate from a supply voltage as low as 2.7V, making it suitable for battery-powered applications.
• Rail-to-rail input/output: The amplifier's input and output voltage ranges extend from the negative supply rail to the positive supply rail, allowing it to handle signals close to the power supply limits.
• General-purpose design: TLV2785ING4 is designed to be versatile and can be used in various applications requiring amplification, filtering, or signal conditioning.

Advantages and Disadvantages

Advantages: - Low-voltage operation enables use in battery-powered devices. - Rail-to-rail input/output allows for maximum signal swing. - General-purpose design provides versatility.

Disadvantages: - Limited gain bandwidth product compared to specialized amplifiers. - Not suitable for high-frequency applications.

Working Principles

TLV2785ING4 is based on a differential amplifier configuration. It uses a combination of transistors and resistors to amplify and condition input signals. The rail-to-rail input/output capability is achieved through specific circuitry that ensures the amplifier can handle signals close to the power supply voltages.

Detailed Application Field Plans

TLV2785ING4 can be used in various applications, including but not limited to: - Sensor signal conditioning - Audio amplification - Active filters - Voltage and current measurement circuits - Portable instrumentation

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to TLV2785ING4 are: - LMV321: Low-voltage, rail-to-rail operational amplifier with single-channel configuration. - MCP6001: Low-power, rail-to-rail input/output operational amplifier. - AD8605: Precision, low-noise, rail-to-rail input/output operational amplifier.

These alternatives may have different specifications and pin configurations, so it is important to select the one that best suits the specific application requirements.

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