mc13109 Freescale Semiconductor, Inc, mc13109 Datasheet - Page 8

• Manufacturer Part Number: mc13109
• Description: Universal Cordless Telephone Subsystem
• Manufacturer: Freescale Semiconductor, Inc

ELECTRICAL CHARACTERISTICS
Speaker Amplifier/SP Mute
operational amplifier. The non–inverting input terminal is
connected to the internal V B half supply reference. External
Mic Amplifier (See Figure 6)
operational amplifier with the non–inverting input terminal
connected to the internal V B half supply reference. External
(Test Conditions: V CC = 2.6 V, T A = 25 C, f in = 1.0 kHz, External Resistors Set for Gain of 1.)
(Test Conditions: V CC = 2.6 V, T A = 25 C, f in = 1.0 kHz, External Resistors Set for Gain of 1.)
Maximum Output
SP Mute
Open Loop Gain
Gain Bandwidth
Maximum Output
8
The Speaker Amplifier is an inverting rail–to–rail
The Mic Amplifier is an inverting rail–to–rail output
Swing
Swing
Characteristic
Characteristic
g
V CC = 2.3 V,
V CC = 2.3 V,
V
V CC = 3.4 V,
No popping detectable
R L = 10 k
R L = 130
R L = 600
R L = 600
L
during SP Mute
V in = –20 dBV
R L = 130
Condition
transitions
Condition
3 4 V
–
–
(continued)
Input
Input
SA In
SA In
T x In
T x In
T x In
Pin
Pin
MC13109
Measure
Measure
Amp Out
Amp Out
Amp Out
SA Out
SA Out
Pin
Pin
resistors and capacitors are used to set the gain and
frequency response. The “SA In” input is ac coupled.
resistors and capacitors are connected to set the gain and
frequency response. The “T x In” input is ac coupled.
Symbol
Symbol
V Omax
V Omax
A VOL
G BW
M sp
MOTOROLA ANALOG IC DEVICE DATA
Min
Min
–
–
–
–
–
–
–
V CC – 0.3
Typ
–70
Typ
100
0.8
2.0
3 0
3.0
60
Max
Max
–
–
–
–
–
–
–
Unit
Unit
V pp
V pp
kHz
dB
dB