ANALOG ELECTRICAL CHARACTERISTICS (VDD = 2.7 to 3.6 V, VSS = 0 V, TA = – 40 to + 85°C)
Characteristics
Min
Typ
Input Current
TI+, TI–
—
± 0.1
Input Resistance to VAG (VAG – 0.3 V ≤ Vin ≤ VAG + 0.3 V)
TI+, TI–
10
—
Input Capacitance
TI+, TI–
—
—
Input Offset Voltage of TG Op Amp
TI+, TI–
—
—
Input Common Mode Voltage Range
TI+, TI–
1.2
Input Common Mode Rejection Ratio
TI+, TI–
—
TBD
Gain Bandwidth Product (10 kHz) of TG Op Amp (RL ≥ 10 kΩ)
DC Open Loop Gain of TG Op Amp (RL ≥ 10 kΩ)
Equivalent Input Noise (C–Message) Between TI+ and TI– at TG
—
3000
—
95
—
TBD
Output Load Capacitance for TG Op Amp
0
—
Output Voltage Range for TG
Output Current (0.5 V ≤ Vout ≤ VDD – 0.5 V)
Output Load Resistance to VAG
Output Impedance
(RL = 2 kΩ to VAG)
0.4
—
TG, RO–
TBD
—
TG, RO–
2
—
RO–
—
1
Output Load Capacitance
RO–
0
—
DC Output Offset Voltage of RO– Referenced to VAG
—
VAG Output Voltage Referenced to VSS (No Load)
VDD/2 – 0.05
VAG Output Current with ± 25 mV Change in Output Voltage
± 2.0
Power Supply Rejection Ratio
(0 to 100 kHz @100 mVrms Applied to VDD,
C–Message Weighting, All Analog Signals
Referenced to VAG Pin)
Transmit
Receive
TBD
TBD
Power Drivers PI, PO+, PO–
—
VDD/2
± 10
TBD
TBD
Input Current (VAG – 0.3 V ≤ PI ≤ VAG + 0.3 V)
Input Resistance (VAG – 0.3 V ≤ PI ≤ VAG + 0.3 V)
Input Offset Voltage
PI
—
PI
10
PI
—
± 0.05
—
—
Output Offset Voltage of PO+ Relative to PO– (Inverted Unity Gain for PO–)
—
—
Output Current (VSS + 0.4 V ≤ PO+ or PO– ≤ VDD – 0.4 V)
PO+ or PO– Output Resistance (Inverted Unity Gain for PO–)
TBD
—
—
1
Gain Bandwidth Product (10 kHz, Open Loop for PO–)
—
1000
Load Capacitance (PO+ or PO– to VAG, or PO+ to PO–)
0
—
Gain of PO+ Relative to PO– (RL = 300 Ω, + 3 dBm0, 1 kHz)
– 0.2
0
Total Signal to Distortion at PO+ and PO– with a Differential Load of: 300 Ω
45
60
100 nF in series with ≥ 20 Ω
—
40
≥ 100 Ω
—
40
Power Supply Rejection Ratio
(0 to 25 kHz @ 50 mVrms Applied to VDD.
PO– Connected to PI. Differential or Measured
Referenced to VAG Pin.)
0 to 4 kHz
4 to 25 kHz
TBD
—
TBD
TBD
Max
± 1.0
—
10
±5
VDD – 1.2
—
—
—
—
100
VDD – 0.4
—
—
—
200
± 25
VDD/2 + 0.05
—
—
—
Unit
µA
MΩ
pF
mV
V
dB
kHz
dB
dBrnC
pF
V
mA
kΩ
Ω
pF
mV
V
mA
dBC
± 1.0
µA
—
MΩ
± 20
mV
± 50
mV
—
mA
—
Ω
—
kHz
1000
pF
+ 0.2
dB
—
dBC
—
—
—
dB
—
MOTOROLA
MC145483
11