Position: Home  > All Categories> Integrated Circuits (ICs) > UBA1706

UBA1706

Features: Line interface` Low DC line voltage; operates down to 1.2 V (excluding polarity guard)` Voltage regulator with adjustable DC voltage` DC mask for voltage or current regulation (CTR21)` Line current limitation for protection` Electronic hook switch control input` Transmit amplifier with: ...

product image

UBA1706 Picture
See larger image
SeekIC No. : 004535281 Detail

UBA1706: Features: Line interface` Low DC line voltage; operates down to 1.2 V (excluding polarity guard)` Voltage regulator with adjustable DC voltage` DC mask for voltage or current regulation (CTR21)` Lin...

UBA1706 Data Sheet

floor Price/Ceiling Price

Get Latest Price
Part Number:
UBA1706
Supply Ability:
5000

Price Break

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

SeekIC Buyer Protection PLUS - newly updated for 2013!

  • Escrow Protection.
  • Guaranteed refunds.
  • Secure payments.
  • Learn more >>

Month Sales

268 Transactions

Rating

evaluate  (4.8 stars)

Upload time: 2024/11/22

add to my favourite

Payment Methods

All payment methods are secure and covered by SeekIC Buyer Protection PLUS.

Notice: When you place an order, your payment is made to SeekIC and not to your seller. SeekIC only pays the seller after confirming you have received your order. We will also never share your payment details with your seller.
Product Details

Description



Features:

Line interface
` Low DC line voltage; operates down to 1.2 V (excluding polarity guard)
` Voltage regulator with adjustable DC voltage
` DC mask for voltage or current regulation (CTR21)
` Line current limitation for protection
` Electronic hook switch control input
` Transmit amplifier with:
   Symmetrical inputs
   Fixed gain
   Large signal handling capability.
` Receive amplifier with fixed gain
` Transmit and receive amplifiers Automatic Gain Control (AGC) for line loss compensation.
General purpose switches
Two switches with open-collector.
3-wire serial bus interface
    Allows control of:
` DC mask (voltage or current regulation)
` Receive amplifier mute function
` AGC:
    On/off
    Slope
    Istart line current.
` The state of the general purpose switches
` Global power-down mode.
Supply
Operates with external supply voltage from 3.0 to 5.5 V.


Application

· Cordless base stations
· Mains or battery-powered telephone sets.


Pinout

Connection Diagram


Specifications

Symbol
Parameter
CONDITIONS
Min.
Max.
Unit
VCC
 supply voltage  
GND - 0.4
5.5
V
VLN
 positive continuous line voltage on pin LN  
GND - 0.4
12.0
V
repetitive line voltage during switch-on or
line interruption		  
GND - 0.4
13.2
V
VSWIn
 voltage on pins SWI1 and SWI2 continuous
GND - 0.4
12.0
V
during switching
GND - 0.4
13.2
V
Vn(max)
 maximum voltage on all other pins  
GND - 0.4
VCC+4
V
ILN
 current sunk by pin LN see Fig.12
-
150
mA
ISWIn
 continuous current sunk by pins SWI1 and SWI2 bit SWCn = 1
-
20
mA
Ptot
 total power dissipation Tamb = 75 °C; see Fig.12
-
454
mW
Tstg
 IC storage temperature  
-40
+125
Tamb
 ambient temperature  
-25
+75
Tj
 junction temperature  
-
+125



Description

The UBA1706 is a BiCMOS integrated circuit intended for use in mains-powered telecom terminals. It performs all speech and line interface functions, DC mask for voltage or current regulation and electronic hook switch control. The device also includes general purpose switches.

Most of the characteristics are programmable via a 3-wire serial bus interface.




Customers Who Bought This Item Also Bought

Margin,quality,low-cost products with low minimum orders. Secure your online payments with SeekIC Buyer Protection.
You may also be interested in :
Static Control, ESD, Clean Room Products
DPA5
PA800-A41
Power Supplies - Board Mount
HC-06
PM150RSA060-S81AH0G
Filters
PICO2205A
PICO2204A
Prototyping Products
AVT4168
DE1
RF and RFID
X3C26P1-30S
1P620S
Resistors
A101G
3006P-1-205LF
View more