Specification
Absolute Maximum Ratings
Exceeding the maximum rating can result in device damage. Operation of the device outside the operating limits is
not implied.
Supply voltage
-0.3 to 7.0V
Input voltage at any pin (ref VSS = 0V)
-0.3 to (VDD + 0.3V)
Sink/source current (supply pins)
(other pins)
+/- 30mA
+/- 20mA
Total device dissipation @ TAMB 25°C
800mW Max.
Derating
10mW/°C
Operating temperature range: FX806A J
-40°C to +85°C (cerdip)
-40°C to +85°C (plastic)
-55°C to +125°C (cerdip)
-40°C to +85°C (plastic)
FX806A LG/LS
FX806A J
FX806A LG/LS
Storage temperature range:
Operating Limits
All device characteristics are measured under the following conditions unless otherwise specified:
VDD = 5.0V. TAMB = 25°C. Xtal/Clock f0 = 4.0MHz. Audio Level 0dB ref: = 308mVrms @ 1kHz (60% deviation, FM).
Characteristics
See Note
Min.
Typ.
Max.
Unit
Static Values
Supply Voltage
4.5
–
–
5.0
8.0
0.7
5.5
–
–
V
mA
mA
Supply Current (All Elements Enabled)
(Maximum Powersave)
“C-BUS” Interface
Input Logic “1”
Input Logic “0”
Input Leakage Current (logic “1 or 0”)
Input Capacitance
3.5
–
-1.0
–
–
–
–
–
–
V
V
µA
pF
1.5
1.0
7.5
Dynamic Values
Overall Performance
Microphone Input
Rx Audio In
4, 5
6, 5
–
154
25.0
–
–
308
mVrms
mVrms
Output Drive Levels
For 60% Deviation
For 100% Deviation
Passband Frequencies
Passband Ripple
5, 7
5, 7, 8
1
291
–
297
-2.0
308
1,440
–
326
–
3000
0.5
mVrms
mV p - p
Hz
2
dB
Stopband Attenuation
f = 150Hz
1, 3
10.0
–
30.0
–
12.0
2.0
36.0
60.0
–
–
–
–
dB
dB
dB
dB
f = 3400Hz
f = 6000Hz
f = 8000Hz to 20,000Hz
Signal Path Noise
Rx
Rx
Tx
11
10
11
10
–
–
–
–
–
-60.0
-55.0
-50.0
-45.0
1.0
–
–
–
–
–
dBp
dB
dBp
dB
Tx
Distortion
%
Circuit Elements – Figure 5
Mic Amp or Mod Summation Amp
Open Loop Gain
–
20.0
10.0
–
50.0
–
–
6.0
600
–
–
–
–
–
dB
kHz
MΩ
kΩ
Ω
Bandwidth
Input Impedance
Output Impedance
(Open Loop)
(Closed Loop)
–
De-emphasis
Slope
Gain (at 1.0kHz)
Input Impedance
–
–
–
-6.0
0
500
–
–
–
dB/oct.
dB
kΩ
Voltage Controlled Gain Amp
Gain (Non-Compressing)
(Full Compression)
5
–
–
–
6.0
-24.0
10.0
–
–
–
dB
dB
MΩ
VOGAD In Input Impedance
10
CMLMICRO [ CML MICROCIRCUITS ]
