MC145484SD Freescale, MC145484SD Datasheet - Page 12

• Manufacturer Part Number: MC145484SD
• Manufacturer: Freescale
• Type: PCMr

Specifications of MC145484SD

• Number Of Channels: 1
• Gain Control: Adjustable
• Number Of Adc's: 1
• Number Of Dac's: 1
• Adc/dac Resolution: 13b
• Package Type: SSOP
• Sample Rate: 8KSPS
• Number Of Adc Inputs: 1
• Number Of Dac Outputs: 1
• Operating Supply Voltage (max): 5.5V
• Operating Temperature (max): 85C
• Operating Temperature (min): -40C
• Pin Count: 20
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Not Compliant

MC145484
12
ANALOG ELECTRICAL CHARACTERISTICS
Input Current
Input Resistance to V AG (V AG – 0.5 V
Input Capacitance
Input Offset Voltage of TG Op Amp
Input Common Mode Voltage Range
Input Common Mode Rejection Ratio
Gain Bandwidth Product (10 kHz) of TG Op Amp (R L
DC Open Loop Gain of TG Op Amp (R L
Equivalent Input Noise (C–Message) Between TI+ and TI– at TG
Output Load Capacitance for TG Op Amp
Output Voltage Range for TG
Output Current (0.5 V
Output Load Resistance to V AG
Output Impedance (0 to 3.4 kHz)
Output Load Capacitance
DC Output Offset Voltage of or RO– Referenced to V AG
V AG Output Voltage Referenced to V SS (No Load)
V AG Output Current with
Power Supply Rejection Ratio
Input Current (V AG – 0.5 V
Input Resistance (V AG – 0.5 V
Input Offset Voltage
Output Offset Voltage of PO+ Relative to PO– (Inverted Unity Gain for PO–)
Output Current (V SS + 0.7 V
PO+ or PO– Output Resistance (Inverted Unity Gain for PO–)
Gain Bandwidth Product (10 kHz, Open Loop for PO–)
Load Capacitance (PO+ or PO– to V AG , or PO+ to PO–)
Gain of PO+ Relative to PO– (R L = 300 , + 3 dBm0, 1 kHz)
Total Signal to Distortion at PO+ and PO– with a Differential Load of:
Power Supply Rejection Ratio
(R L = 10 k to V AG )
(R L = 2 k to V AG )
(0 to 100 kHz @100 mVrms Applied to V DD ,
C–Message Weighting, All Analog Signals
Referenced to V AG Pin)
(0 to 25 kHz @ 100 mVrms Applied to V DD .
PO– Connected to PI. Differential or Measured
Referenced to V AG Pin.)
V out
25 mV Change in Output Voltage
PI
Characteristics
V DD – 0.5 V)
PO+ or PO–
PI
V AG + 0.5 V)
Freescale Semiconductor, Inc.
V AG + 0.5 V)
For More Information On This Product,
V in
10 k )
V AG + 0.5 V)
V DD – 0.7 V)
100 nF in series with
Go to: www.freescale.com
(V DD = + 5 V
Power Drivers PI, PO+, PO–
10 k )
4 to 25 kHz
0 to 4 kHz
10%, V SS = 0 V, T A = – 40 to + 85 C)
TG, RO–
TG, RO–
Transmit
Receive
TI+, TI–
TI+, TI–
TI+, TI–
TI+, TI–
TI+, TI–
TI+, TI–
300
100
20
RO–
RO–
PI
PI
PI
V DD /2 – 0.1
– 0.2
Min
1.2
0.5
1.0
10
50
50
10
45
40
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
0
1.0
2
0
2.0
0
10
V DD /2
3000
1000
– 30
Typ
—
—
—
60
95
—
—
—
—
—
—
—
80
75
0.05
—
—
—
—
—
60
40
40
55
40
0.1
1
1
0
10
V DD /2 + 0.1
V DD – 2.0
V DD – 0.5
V DD – 1.0
+ 0.2
1000
Max
100
500
—
10
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1.0
1.0
25
20
50
5
MOTOROLA
dBrnC
Unit
dBC
dBC
kHz
kHz
M
mV
mA
mV
mA
M
mV
mV
mA
pF
dB
dB
pF
k
pF
pF
dB
dB
V
V
V
A
A