Description

The 2SA1048GR is an electronic component model under the product category of IC chips, which is commonly used in audio frequency amplifier applications. It is designed with a small package, making it ideal for compact setups. This component also boasts a high voltage capacity of VCEO = −50 V (min) and high hFE values ranging from 70 to 400. Additionally, the 2SA1048GR is characterized by excellent hFE linearity, with a ratio of hFE (IC = −0.1 mA)/hFE (IC = −2 mA) = 0.95 (typ.). It produces low noise levels, with a maximum of 10dB and a typical value of 1dB (NF = 1dB (typ.), 10dB (max)). The 2SA1048GR can be used in combination with the 2SC2458.

Specifications and features

• Product Category : IC Chips
• Model : 2SA1048GR
• Application : Audio Frequency Amplifier
• Voltage Capacity : VCEO = −50 V (min)
• hFE values : 70 to 400
• hFE Linearity : hFE (IC = −0.1 mA)/hFE (IC = −2 mA) = 0.95 (typ.)
• Noise Level : NF = 1dB (typ.), 10dB (max)

Application Scenarios

The 2SA1048GR is a versatile component that can be used in various audio frequency amplifier setups. Due to its small package, it is an excellent choice for applications that require a space-saving design. The component's high voltage capacity and excellent hFE linearity make it suitable for use in audio equipment such as headphone amplifiers, speaker systems, and audio mixers.

Comparison

• The 2SA1048GR produces low noise levels, which is important in audio equipment
• The component has a high voltage capacity of VCEO = −50 V (min)
• It has excellent hFE linearity, with a ratio of hFE (IC = −0.1 mA)/hFE (IC = −2 mA) = 0.95 (typ.)
• The 2SA1048GR is suitable for use in compact setups, thanks to its small package design

• The maximum noise level of the 2SA1048GR is 10dB, which may not be suitable for very sensitive audio applications
• The component is complementary to 2SC2458, which limits its flexibility in some setups