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TLV4112CDGN from TI,Texas Instruments

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TLV4112CDGN

Manufacturer: TI

High-Output-Drive Operational Amplifier

Partnumber Manufacturer Quantity Availability
TLV4112CDGN TI 3381 In Stock

Description and Introduction

High-Output-Drive Operational Amplifier The TLV4112CDGN is a high-speed operational amplifier (op-amp) manufactured by Texas Instruments (TI). Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** Texas Instruments (TI)  
- **Part Number:** TLV4112CDGN  
- **Package:** 8-Pin HVSSOP (DGN)  
- **Number of Channels:** 2 (Dual)  
- **Supply Voltage Range:** ±2.25 V to ±18 V (4.5 V to 36 V single-supply)  
- **Input Offset Voltage (Typical):** 200 µV  
- **Input Bias Current (Typical):** 1 pA  
- **Gain Bandwidth Product (GBW):** 10 MHz  
- **Slew Rate:** 20 V/µs  
- **Output Current:** ±60 mA  
- **Operating Temperature Range:** -40°C to +125°C  
- **Common-Mode Rejection Ratio (CMRR):** 120 dB (Typical)  
- **Power Supply Rejection Ratio (PSRR):** 120 dB (Typical)  

### **Descriptions:**  
The TLV4112CDGN is a dual-channel, high-speed, rail-to-rail output operational amplifier designed for precision applications. It offers low noise, high bandwidth, and high output drive capability, making it suitable for signal conditioning, active filtering, and data acquisition systems.  

### **Features:**  
- **Rail-to-Rail Output:** Ensures maximum dynamic range in low-voltage applications.  
- **Low Noise:** 7 nV/√Hz at 1 kHz.  
- **High Output Drive:** Supports up to ±60 mA output current.  
- **Wide Supply Range:** Operates from ±2.25 V to ±18 V (or 4.5 V to 36 V single-supply).  
- **Low Input Bias Current:** 1 pA (Typical), reducing errors in high-impedance circuits.  
- **High CMRR & PSRR:** Minimizes errors from power supply and common-mode variations.  
- **Stable with Capacitive Loads:** Designed for stability even with large capacitive loads.  

This information is strictly based on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

High-Output-Drive Operational Amplifier

Alternative Part Number

  • LM358DR --: Dual general-purpose op-amp in SOIC-8, widely available and pin-compatible in function; lower cost drop-in for non-critical TLV4112 applications.
  • OPA2340UA --: Dual rail-to-rail CMOS op-amp with similar supply range and output drive, good performance match for TLV4112 in signal conditioning circuits.
  • MCP6022-I/SN --: Dual rail-to-rail op-amp in SOIC-8 with comparable bandwidth and supply voltage, suitable alternative when TI parts are unavailable.

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