LM2904DR اورجینال

نقد و بررسی اجمالی

ای سی تقویت کننده، دارای دو اپ امپ با ولتاژ کاری 36 ولت Low-Power, Dual-Operational Amplifiers

 دریافت دیتا شیت

FEATURES

 (Available in 8-Bump DSBGA Chip-Sized Package, (See AN-1112, SNVA009

Internally Frequency Compensated for Unity Gain

Large DC Voltage Gain: 100 dB

(Wide Bandwidth (Unity Gain): 1 MHz (Temperature Compensated

:Wide Power Supply Range

Single Supply: 3V to 32V

Or Dual Supplies: ±1.5V to ±16V

Very Low Supply Current Drain (500 μA)—Essentially Independent of Supply Voltage

Low Input Offset Voltage: 2 mV

 Input Common-Mode Voltage Range Includes Ground

Differential Input Voltage Range Equal to the Power Supply Voltage

Large Output Voltage Swing

:Unique Characteristics

In the Linear Mode the Input Common-Mode Voltage Range Includes Ground and the Output Voltage Can Also Swing to Ground, even though Operated from Only a Single Power Supply

The Unity Gain Cross Frequency is Temperature

The Input Bias Current is also Temperature Compensated

:Advantages

Two Internally Compensated Op Amps

Eliminates Need for Dual Supplies

Allows Direct Sensing Near GND and V_OUT Also Goes to GND

Compatible with All Forms of Logic

Power Drain Suitable for Battery Operation

       Applications

Active Filters

General Signal Conditioning and Amplification

4- to 20-mA Current Loop Transmitters