Description
The GL6551 is a compander IC to expand dynamic range at transmission/reception systems and to improve the tone quality by means of restricting noise.
Features
- Maximum Ratings
Parameter Supply Voltage Power Dissipation Storage Temperature symbol VCC, MAX PD. MAX TSTG Spec. 10 350 -5 ~ 125 Unit V mW ¡ É Remark
Operating Conditions
Parameter Operating Voltage Operating Temperature symbol VOP TOP Spec. 2.4 ~ 7 -30 ~ 70 Unit V ¡ É Remark
1
Block Diagram
C-ACF
DATA IN
COMP IN
5
30K 30K 100K 15K 100K MUTE 100K
4
3
COMP NF
7 2
+.
- +
3.3K
51K
COMP IN GAIN CELL SUM AMP To VREF IDC To VREF TH S/W 15K.
GL6551_HynixSemiconductor.pdf
