Texas Instruments

Description

Datasheet Jul 14, 2005 Dual Long-Tailed Pair Transistor Array. The HFA3102 is an all NPN transistor array configured as dual differential amplifiers with tail transistors. Oct 27, 2004 (HA5024, HFA3102 ). Introduction. You need phase measurements to set up and verify electronic devices in amplifiers and in audio, control,. The gain-control and bias-stability parameters of the circuit depend on the transistor matching, so the circuit uses a. HFA3102 -matched, long tailed array for Q1 voltage of Q3: The gain control and bias-stability parameters of the circuit depend on transistor matching, so the circuit uses an. HFA3102 matched, long-tailed Figure 5 shows the HFA3101 and HFA3102 linear array schematics, both which have been made from the HFA3xxx die. The HFA3102 is a dual-long tailed