DS8911 Datasheet, PDF (4/10 Pages) National Semiconductor (TI) – Sound Up-Conversion Frequency Synthesizer

Absolute Maximum Ratings (Note 1)
If Military Aerospace specified devices are required
please contact the National Semiconductor Sales
Office Distributors for availability and specifications
Supply Voltage
V_CCM
7V
V_CC1
7V
V_CC2
15V
Input Voltage
7V
Output Voltage
Logic
7V
Op Amp and Mixer Outputs
15V
ESD Sensitivity
1000V
Storage Temperature Range
Lead Temp (Soldering 10 seconds)
Operating Conditions
Min
V_CCM
35
V_CC1
45
V_CC2
70
Temperature T_A
b40
Mixer I_BIAS
(Mixer a Mixer Current) 1
b65 C to a150 C
300 C
Max
55
55
12 0
a85
20
Units
V
V
V
C
mA
DC Electrical Characteristics (Notes 2 and 3)
Symbol
Parameter
Test Conditions
Min
Typ Max Units
V_IH
Logic ‘‘1’’ Input Voltage
V_IL
Logic ‘‘0’’ Input Voltage
I_IH
Logic ‘‘1’’ Input Current
V_IN e 5 5V
I_I
Logic ‘‘1’’ Input Current
Data Clock and Enable Inputs V_IN e 7V
I_IL
Logic ‘‘0’’ Input Current
Data Clock and Enable Inputs V_IN e 0V
V_OH
Logic ‘‘1’’
2 MHz
Output Voltage
I_OH e b20 mA
I_OH e b400 mA
Op Amp I_OH e b1 0 mA
20
V_CCMb0 3
V_CCMb2
V_CC2b1 5
V
08 V
10 mA
100 mA
b10 mA
V
V
V
V_OL
V_BIAS
I_CEX
Logic ‘‘0’’
2 MHz
Output Voltage
50 Hz
Bit Outputs
Op Amp
Op Amp Input VD
High Level
Bit Outputs
Output Current _{50 Hz}
I_OL e 20 mA
I_OL e 400 mA
I_OL e 250 mA
I_OL e 1 mA
I_OL e 1 0 mA
Op Amp I O Shorted V_CC1 e 5 5V V_CC2 e 12V
CPO e TRI-STATE Op Amp I_OH vs I_OL Applied
V_CC1 e 4 5V V_O e 8 8V
V_CCM e 3 5V V_O e 5 5V
03 V
04 V
03 V
03 V
15 V
200 mV
100 mA
10 mA
Mixers
V_CCL e V_CC1 e 4 5V V_O e 12V
100 mA
I_CPO
Charge Pump Program
Current
0 25 mA ^k I_CPO ^k 1 0 mA
2 I_PROG e V_CC1 R_PROG
Measured I_PROG to CPO
Pump-up
Pump-down
TRI-STATE
b30
b30
2 I_PROG a30 %
2 I_PROG a30 %
0
100 nA
I_CCM
V_CCM Supply Current
(Static)
V_CCM e 5 5V OSCC e High
0 5 1 0 mA
I_CC1 a
I_CCL
I_CC2
Mixer
I_BIAS
RF_IN
V_CC1 a V_CCL
Supply Current
V_CC2 Supply Current
Mixer a Mixer
Current (Note 4)
Mixer Input Max
Signal Level
V_CC e 5 5V Bits Hi I_MXR and I_PROG Open
V_CC2 e 12V
V_CC1 e V_CCL e 5 5V Mixer e Mixer e 12V
Mixer I_BIAS e 20 mA
RFa or RFb Signal Level
b25
25
35 mA
1 5 2 5 mA
4 I_MXR a25 %
300
mVrms
Note 1 ‘‘Absolute Maximum Ratings’’ are those values beyond which the safety of the device cannot be guaranteed Except for ‘‘Operating Temperature Range’’
they are not meant to imply that the device should be operated at these limits
Note 2 Unless otherwise specified min max limits apply across the b40 C to a85 C temperature range
Note 3 All currents into device pins are shown as positive out of device pins as negative all voltage referenced to ground unless otherwise noted All values
shown as maximum or minimum on absolute value basis
Note 4 Total mixer output current (Mixer a Mixer) j 4 times the current into the I_MXR pin
4