TEA1062T NXP Semiconductors, TEA1062T Datasheet - Page 15

• Manufacturer Part Number: TEA1062T
• Manufacturer: NXP Semiconductors

Specifications of TEA1062T

• Primary Target Application: Telephone Sets
• Operating Supply Voltage (typ): 2.7/3.4V
• Max Transmitter Gain: 53.5dB
• Receiver Gain (max): 32.5dB
• Operating Temp Range: -25C to 75C
• Package Type: SO
• Pin Count: 16
• Operating Current: 900uA
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Operating Supply Voltage (min): 2.2V
• Lead Free Status / Rohs Status: Compliant

andbook, full pagewidth
handbook, full pagewidth
Philips Semiconductors
1997 Sep 03
Low voltage transmission circuits with
dialler interface
(a) Magnetic or dynamic microphone.
(b) Electret microphone.
(c) Piezoelectric microphone.
(1) Resistor may be connected to reduce the terminating impedance.
(a) Dynamic earpiece.
(b) Magnetic earpiece.
(c) Piezoelectric earpiece.
(1) Resistor may be connected to prevent distortion (inductive load).
(2) Resistor is required to increase the phase margin (capacitive load).
(a)
(1)
7
6
MIC
MIC
V EE
QR
9
4
(a)
Fig.11 Alternative microphone arrangements.
Fig.12 Alternative receiver arrangements.
V EE
QR
(b)
9
4
15
(b)
(1)
6
7
MIC
MIC
V CC
V EE
13
9
V EE
QR
TEA1062; TEA1062A
4
9
(c)
(2)
MSA506
Product specification
(c)
7
6
MIC
MIC
MSA505