datasheetbank_Logo
Integrated circuits, Transistor, Semiconductors Search and Datasheet PDF Download Site

MC34018-R28-T View Datasheet(PDF) - Unisonic Technologies

Part Name
Description
View to exact match
MC34018-R28-T
UTC
Unisonic Technologies UTC
MC34018-R28-T Datasheet PDF : 8 Pages
1 2 3 4 5 6 7 8
MC34018
LINEAR INTEGRATED CIRCUIT
„ ABSOLUTE MAXIMUM RATINGS (Ta=25, Voltage referred to pin 22.)
PARAMETER
SYMBOL
RATINGS
UNIT
V+ terminal Voltage (pin 16)
+12, -1.0
V
CS (pin 18)
+12, -1.0
V
Speaker amplifier Ground(pin 14)
+3.0, -1.0
V
VLC(pin 24)
Storage temperature
+VCC, -1.0
V
TSTG
-65 ~ +150
°C
Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
„ RECOMMENDED OPERATION CONDITIONS
PARAMETER
SYMBOL
V+ Terminal Voltage (pin 16)
CS (pin 18)
VLC (pin 24)
Receive Signal(pin 27)
Microphone Signal(pin 9)
Speaker Amplifier Ground (pin 14)
ICC (pin 20)
Ambient Temperature
TA
„ TEMPERATURE CHARACTERISTICS (-20 ~+60)
RATINGS
+6.0 ~ +11
0 ~ +11
0.55VB ~ VB
0 ~ 250
0 ~ 5.0
-10 ~ +10
0 ~ 3.0
-20 ~ +60
UNIT
V
V
V
mVrms
mVrms
mVdc
mA
°C
PARAMETER
V+ Supply Current ( V+ 11V,Pin 18 = 0.7V )
V+ Supply Current(V+ 11V,Pin 18 = 1.6V )
VCC Voltage( V+ = 7.5V )
Attenuator Gain ( Max and Min Setting )
Delta RXO,TXO Voltage
Speaker AMP Gain
Microphone AMP Gain
Microphone Amp Input Resistance
Tx-Rx Switching Threshold (20μA)
PIN
16
16
20
4,26
15,19
9,10
9
5,7
„ ELECTRICAL CHARACTERISTICS (Referred to Fig.1)
TYP CHANGE
-0.2
-0.4
+0.1
±0.003
±0.24
±0.001
±0.4
+0.4
±0.2
UNIT
%/°C
%/°C
%/°C
dB/°C
%/°C
dB/°C
dB/°C
%/°C
nA/°C
PARAMETER
SUPPLY VOLTAGES
VCC Voltage
Line Regulation
Dropout Voltage
VB Voltage
V+ Supply Current
Output Resistance
Output Resistance
ATTENUATORS
Receive Attenuator Gain
(1.0kHz)
Rx Mode, Pin 24= VB
Pin 27 = 250Mvrms
Range (Rx to Tx Modes)
Idle Mode, Pin 27= 250mVrms
SYMBOL
TEST CONDITIONS
VCC
ΔVCCLN
VD
VB
IV+
ROUT
ROUT
V+=7.5V
6.5V<V+<11V
V+=5.0V
V+=7.5V
V+=11V,Pin 18=0.7V
V+=11V,Pin 18=1.6V
ICC=3mA
IB=1.7mA
GRX
ΔGRX
GRI
MIN TYP MAX UNIT
4.9
5.4
5.9 Vdc
65 150 mV
80 300 mV
2.5
2.9
3.3 Vdc
9.0 mA
800 μA
6.0
20
Ω
250
Ω
2.0
6.0
10 dB
40
44
48 dB
-20 -16 -12 dB
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
5 of 8
QW-R108-006,C
 

Share Link: 

datasheetbank.com [ Privacy Policy ] [ Request Datasheet ] [ Contact Us ]