TEA1067T NXP Semiconductors, TEA1067T Datasheet - Page 3

• Manufacturer Part Number: TEA1067T
• Manufacturer: NXP Semiconductors

Specifications of TEA1067T

• Operating Supply Voltage (typ): 2.4/3.2V
• Max Transmitter Gain: 53dB
• Receiver Gain (max): 38dB
• Operating Temp Range: -25C to 75C
• Package Type: SO
• Pin Count: 20
• Operating Current: 1mA
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Operating Supply Voltage (min): 2.2V
• Lead Free Status / Rohs Status: Not Compliant

Philips Semiconductors
June 1990
handbook, full pagewidth
Low voltage versatile telephone
transmission circuit with dialler interface
Figures in parenthesis refer to TEA1067T.
MUTE
DTMF
MIC
MIC
PD
IR
11 (12)
13 (15)
14 (16)
12 (14)
8 (9)
7 (7)
SUPPLY AND
REFERENCE
V EE
V CC
15 (17)
10 (11)
TEA1067
TEA1067T
dB
dB
(1)
REG
16 (18)
Fig.1 Block diagram.
AGC
17 (19)
REFERENCE
CURRENT
CIRCUIT
STAB
AGC
3
9 (10)
VOLTAGE
CIRCUIT
LOW
(20)18
(1)1
SLPE
LN
(6) 6
(5) 5
(4) 4
(2) 2
(3) 3
MGR082
Product specification
GAR
QR
QR
GAS1
GAS2
TEA1067