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KA8601C

Features: · Speaker Phone- Low Operating Voltage (3.0 ~ 6.5V)- High Attenuator Gain Range (52dB)- Improved Sensitivity (Four-point Signal Sensing)- Chip Disable for Active or Standby Operation- Microphone Amp Gain set by External Components· Speech Network- Low Operating Voltage (1.5V : speech)- R...

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SeekIC No. : 004383837 Detail

KA8601C: Features: · Speaker Phone- Low Operating Voltage (3.0 ~ 6.5V)- High Attenuator Gain Range (52dB)- Improved Sensitivity (Four-point Signal Sensing)- Chip Disable for Active or Standby Operation- Micr...

KA8601C Data Sheet

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Part Number:
KA8601C
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

· Speaker Phone
- Low Operating Voltage (3.0 ~ 6.5V)
- High Attenuator Gain Range (52dB)
- Improved Sensitivity (Four-point Signal Sensing)
- Chip Disable for Active or Standby Operation
- Microphone Amp Gain set by External Components
· Speech Network
- Low Operating Voltage (1.5V : speech)
- Regulated Voltage for Dialer (Typically 3.3V)
- Transmit, Receive, Side Tone Gains set by External Components
- Mute Input for DTMF Dialing


Pinout

Connection Diagram


Specifications

Characteristic
Symbol
Value
Unit
Speaker
Phone
 Supply Voltage
Vcc
- 1.0 ~ + 7.0
V
Voltage at VC
VI (VC)
- 1.0 ~ VCC + 0.5

V

Voltage at CD,MT
VI (VC)
-1.0 ~ VCC + 1.0
V
Voltage at TXI, RXI, HFI
VI(TRH
- 0.5 ~ VCC + 0.5
V
Speech
Network		 Supply Voltage
Vcc
- 1.0 ~ + 12
V
Supply Voltage for dialer
VOD
- 1.0 ~ + 6.0
V
Voltage at MTS, MS
VI(MS)
- 1.0 ~ VDD + 0.5
V
Current Through VL, LC
II (VL, LC)
130
mA
Current into ZB
II (ZB)
3
mA
Operating Temperature
TOPR
- 25 ~ + 75
°C
Storage Temperature
TSTG
- 65 ~ + 150
°C
<b


Description

The KA8601C is a monolithic integrated circuit for use in high performance speaker phone system.

The KA860lC consists of speaker phone and speech network. Speaker phone includes attenuators, amplifiers, level detectors, attenuator control, hybrid amplifiers, regulator and AGC circuit. Speech network includes transmit amp, receive amp, voltage regulator for dialer, side tone control, and line equalizer.




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