LANSDALE Semiconductor, Inc.
ML145554, ML145557, ML145564, ML145567
ANALOG ELECTRICAL CHARACTERISTICS
(VCC = + 5 V
±
5%, VBB = – 5 V
±
5%, VFXI – Connected to GSX, TA = – 40 to + 85°C)
Characteristic
Input Current (– 2.5
≤
Vin
≤
+ 2.5 V)
AC Input Impedance to GNDA (1 kHz)
Input Capacitance
Input Offset Voltage of GSX Op Amp
Input Common Mode Voltage Range
Input Common Mode Rejection Ratio
Unity Gain Bandwidth of GSX Op Amp (Rload
≥
10 kΩ)
DC Open Loop Gain of GSX Op Amp (Rload
≥
10 kΩ)
Equivalent Input Noise (C–Message) Between VFXI+ and VFXI– at GSX
Output Load Capacitance for GSX Op Amp
Output Voltage Range for GSX
Output Current (– 2.8 V
≤
Vout
≤
+ 2.8 V)
Output Impedance VFRO (0 to 3.4 kHz)
Output Load Capacitance for VFRO
VFRO Output DC Offset Voltage Referenced to GNDA
Transmit Power Supply Rejection
Receive Power Supply Rejection
Positive, 0 to 100 kHz, C–Message
Negative, 0 to 100 kHz, C–Message
Positive, 0 to 100 kHz, C–Message
Positive, 4 kHz to 25 kHz
Positive, 25 kHz to 50 kHz
Negative, 0 to 100 kHz, C–Message
Negative, 4 kHz to 25 kHz
Negative, 25 kHz to 50 kHz
Rload = 10 kΩ to GNDA
Rload = 600
Ω
to GNDA
GSX, VFRO
VFXI +, VFXI –
VFXI +, VFXI –
VFXI +, VFXI –
VFXI +, VFXI –
VFXI +, VFXI –
VFXI +, VFXI –
Min
—
10
—
—
– 2.5
—
—
75
—
0
– 3.5
– 2.8
±
5.0
—
0
—
45
45
50
50
43
50
45
38
Typ
±
0.05
20
—
—
—
65
1000
—
– 20
—
—
—
—
1
—
—
—
—
—
—
—
—
—
—
Max
±
0.2
—
10
±
25
2.5
—
—
—
—
100
+ 3.5
+ 2.8
—
—
500
±
100
—
—
—
—
—
—
—
—
Unit
µA
MΩ
pF
mV
V
dB
kHz
dB
dBrnC0
pF
V
mA
Ω
pF
mV
dBC
dBC
dB
dB
dBC
dB
dB
ML145564/67 Power Drivers
Input Current (– 1 V
≤
VPI
≤
+ 1 V)
Input Resistance (– 1 V
≤
VPI
≤
+ 1 V)
Input Offset Voltage (VPI Connected to VPO–)
Output Resistance, Inverted Unity Gain
Unity Gain Bandwidth, Open Loop
Load Capacitance (∞
Ω ≥
Rload
≥
300
Ω)
VPI
VPI
VPI
VPO+ or VPO–
VPO–
VPO+ or VPO– to GNDA
—
5
—
—
—
0
—
3.3
3.5
4.0
55
35
50
±
0.05
10
—
1
400
—
–1
—
—
—
—
—
—
±
0.5
—
±
50
—
—
1000
—
—
—
—
—
—
—
µA
MΩ
mV
Ω
kHz
pF
V/V
Vrms
Gain from VPO– to VPO+ (Rload = 300
Ω,
VPO+ to GNDA Level at VPO–
= 1.77 Vrms, +3 dBm0)
Maximum 0 dBm0 Level for Better than 0.1 dB Linearity Over the
Range – 10 dBm0 to + 3 dBm0 (For Rload between VPO+
and VPO–)
Power Supply Rejection of VCC or VBB (VPO– Connected to VPI)
VPO + or VPO – to GNDA
Rload = 600
Ω
Rload = 1200
Ω
Rload = 10 kΩ
0 to 4 kHz
4 to 50 kHz
dB
dB
Differential Power Supply Rejection of VCC or VBB (VPO– Connected to VPI)
VPO+ to VPO–, 0 to 50 kHz
Page 7 of 18
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