SA639DH,518 NXP Semiconductors, SA639DH,518 Datasheet - Page 5

• Manufacturer Part Number: SA639DH,518
• Manufacturer: NXP Semiconductors

Specifications of SA639DH,518

• Operating Supply Voltage: 3V
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Industrial
• Lead Free Status / Rohs Status: Compliant

1. Includes filter feedback capacitance, comparator input capacitance. PCB stray capacitances and switch input capacitance.
2. Demodulator output DC coupled with Post Detection Filter Amplifier input and the demodulator tank exactly tuned to center frequency.
3. Includes DC offsets due to frequency offsets between Rx and Tx carrier and demodulator tank offset due to mis-tuning.
4. With a 400mV
5. With a DC input and capacitor in the RC load fully charged.
6. The switch is closed every 10ms for a duration of 40 s. The DC offset is determined by calculating the difference of 2 DC measurements,
7. Standard deviations are measured based on application of 60 parts.
Philips Semiconductors
AC ELECTRICAL CHARACTERISTICS
NOTES:
1998 Feb 10
SYMBOL
Post detection filter amplifier
Data switch
Through Mode (Pin 12 = LOW)
Tri-State Mode (Pin 12 = HIGH)
Low voltage mixer FM IF system with filter amplifier
and data switch
which are determined as follows: 1) The first DC value is measured at the integrating capacitor of the switch when the switch is in the closed
position immediately before it opens. The value to be measured is in the middle of the peak-to-peak excursion of the superimposed
sine-wave. (DClow + (DChigh – DClow)/2). 2) The second DC value (calculated as above) is measured at Pin 11 immediately after the
switch opens, and is the DC value which gives the largest DC offset to the first DC measurement within a 400 s DECT burst. Minimum and
maximum limits are not tested, however, they are guaranteed by design and characterization using an optimized layout and application
circuit.
Amplifier 3dB bandwidth
Amplifier gain
Slew rate
Input resistance
Input capacitance
Output impedance
Output load resistance
Output load capacitance
DC output level
DC input voltage range
AC input swing
Input impedance
Input capacitance
Output load resistance
AC voltage gain
Output drive capability
Slew rate
Static offset voltage
Dynamic offset voltage
Dynamic offset voltage
Output leakage current
P-P
sinusoid at 600kHz driving Pin 10. Output load resistance 500 in series with 10nF.
PARAMETER
2
4
5
2, 6
2, 6
3
1
Sink/source, V
RF level = -70 to -40 dBm
AC coupled: R
RF level = -40 to -5 dBm
AC coupled: R
AC coupled: R
V
(Continued)
TEST CONDITIONS
V
V
V
OUT DC
V
V
IN DC
IN DC
IN DC
V
V
CC
CC
OUT DC
OUT DC
AC coupled
AC coupled
C
C
= 3.0 to 5.0V;
= 3.0 to 5.0V;
L
L
= 1.4 to 2.0V;
= 1.4 to 2.0V;
= 1.2 to 2.0V
= 33pF
= 33pF
= 1.2 to 2.0V
OUT DC
= 1.6V
= 1.6V
L
L
L
= 10k ,
= 10k ,
= 10k ,
= 1.6V
5
MIN
300
100
-10
1.5
1.2
-7
5
3
1.682
11.7
-0.6
-3
9.5
LIMITS
SA639
>14.0
TYP
12.8
0.30
-0.2
150
400
500
-1.5
2.4
1.7
1.6
30
20
1.718
13.8
30.5
+3
1.2
Product specification
MAX
+10
800
100
1.9
2.0
+7
3
5
5
SA639
UNITS
mV
MHz
V/ s
V/ s
mA
mV
mV
mV
dB
k
pF
k
pF
k
pF
dB
nA
V
V
P-P