TEA1110AT NXP Semiconductors, TEA1110AT Datasheet - Page 3

• Manufacturer Part Number: TEA1110AT
• Manufacturer: NXP Semiconductors

Specifications of TEA1110AT

• Operating Supply Voltage (typ): 2.9V
• Max Transmitter Gain: 44.7dB
• Receiver Gain (max): 34dB
• Operating Temp Range: -25C to 75C
• Package Type: SO
• Pin Count: 14
• Operating Current: 1.1mA
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Lead Free Status / Rohs Status: Compliant

Philips Semiconductors
BLOCK DIAGRAM
2000 Feb 15
handbook, full pagewidth
Low voltage versatile telephone
transmission circuit with dialler interface
DTMF
MIC
MIC
IR
7
5
10
9
V EE
11
ATT.
V
V
V
V
CIRCUIT
AGC
AGC
I
I
I
I
8
Fig.1 Block diagram.
LOW VOLTAGE
CIRCUIT
3
GAR
13
REFERENCE
CURRENT
QR
12
TEA1110A(T)
MUTE
6
2
SLPE
14
1
3
V CC
LN
REG
MGG736
Product specification
TEA1110A