ZXF103
ABSOLUTE MAXIMUM RATINGS
Voltage on any pin
Operating temperature range
Storage temperature
7.0V (relative to 0V)
0 to 70°C
-55 to 125°C
ELECTRICAL CHARACTERISTICS Test Conditions: Temperature =25°C, VCC = 5.00V, 0V =0.00V,
RL=10k,CL=10pF
GENERAL CHARACTERISTICS
Parameter
Conditions
Min.
Typical
Max. Units
Operating current
4.0
5.0 mA
Max. operating frequency
Vout=1.6V p-p
Vout=1.0V p-p
600 kHz
1000
Q usable range
0.5
50
Centre Frequency temperature
coefficient
Q=30, fo = 1kHz
100
ppm/°C
Q temperature coefficient
Q=30, fo = 1kHz
0.1
% /°C
Voltage noise
1 – 100 kHz
20
nV/√ Hz
Input impedance
10
15
20
kΩ
Linear Output Range
Output load =10 kΩ
2
V pk-pk
Sink current
450
µA
Source current
450
µA
Output impedance
10
⍀
Histogram of Centre Frequency
(Fo = 11.80KHz Q = 25)
11.78
11.79
11.80
11.81
Frequency (KHz)
11.82
Pin
Name
Function
1
R2
Phase retard node
2
0V
0 Volts
3
RC2
Phase retard node
4
BIAS
Internal bias generator
5
RC1
Phase advance node
6
0V
0 Volts
7
C1
Phase advance node
8
FI1
Filter input mode dependent
9
FI2
Filter input, mode dependent
10
FO
Filter output for all modes
11
Vcc
+5 Volt supply
12
N/C
No connection
13
GP2
Loop gain node
14
GP3
Loop gain node
15
Vcc
+5 Volt supply
16
GP1
Loop gain node
ISSUE 2 - JULY 2002
2