U4082B-MFLG Atmel, U4082B-MFLG Datasheet - Page 18

• Manufacturer Part Number: U4082B-MFLG
• Description: IC VOICE-SWITCH SPKR CIRC 28SOIC
• Manufacturer: Atmel

Specifications of U4082B-MFLG

• Function: Voice-Switched Speakerphone
• Number Of Circuits: 1
• Voltage - Supply: 3.5 V ~ 6.5 V
• Current - Supply: 5.5mA
• Power (watts): 520W
• Operating Temperature: -20°C ~ 60°C
• Mounting Type: Surface Mount
• Package / Case: 28-SOIC (7.5mm Width)
• Includes: Background Noise Monitor, Chip Disable, Dial Tone Detection, MUTE
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Interface: -

18
U4082B
Figure 7-2.
Figure 7-3.
Figure 7-4.
Level Detector DC Transfer Characteristics
Level Detector AC Transfer Characteristics
Level Detector AC Transfer Characteristics versus Frequency
500
400
300
200
100
-10
-20
-30
-40
300
250
200
150
100
10
20
0
50
0
0
100
0
0
C = 0.1 µF
R = 5.1 k
f = 1 kHz
C = 0.047 µF or 0.1 µF
-20
20
R = 10 k
V
-40
i
(mVrms)
4
f (Hz)
I
I
1000
(µA)
V
-60
i
60
= 40 mV
-80
i
V
80
i
= 10 mV
-100
10000
100
4743D–CORD–03/06