Datasheet

Electrical Characteristics _________
( VDD = +5.0V, T = 25 C)
Seven Band Graphic Equalizer
Data Sheet
o
MSGEQ7
Web Site “www.mix-sig.com” © 2011 Mixed Signal Integration
2
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
DC Specifications
Operating Voltage VDD 2.7 5.0 5.5 V
Supply Current IDD 1 Mohm Load on Output 0.5 0.8 1.0 mA
Output Drive IO 1 mA
Output Impedance ZO 700 ohms
Output Offset VOS 600 mV
Band Offset Difference Same device 200 mV
AC Specifications
Gain AV
Peak input to DC output, Vin
= 100 mVpp, fin = 1 kHz
20 22 24 dB
Filter Q Q 5.5 6.0 6.5
Output Swing Vin = 0.3Vpp, fin = 1 kHz 3.5 4 V
Clock Frequency FCLK C = 33 pF*, R = 200 kohms 145 165 180 kHz
Input Impedance ZIN 1 Mohm
* includes stray capacitance
Evaluation Schematic