Datasheet

LTC1164
3
1164fa
PARAMETER CONDITIONS MIN TYP MAX UNITS
Center Frequency Range 0.1 to 20k Hz
Input Frequency Range (Note 2) 50:1 < f
CLK
Hz
100:1 < f
CLK
/2 Hz
Clock-to-Center Frequency Ratio, f
CLK
/f
O
Sides A, B, C: Mode 1, R1 = R3 = 50k,
R2 = 5k,
Side D: Mode 3, R1 = R3 = 50k,
R2 = R4 = 5k
f
O
= 5kHz, Q = 10
LTC1164A 50:1, f
CLK
= 250kHz ● 50 ±0.5 %
LTC1164 50:1, f
CLK
= 250kHz ● 50 ±0.9 %
LTC1164A 100:1, f
CLK
= 500kHz ● 100 ±0.5 %
LTC1164 100:1, f
CLK
= 500kHz ● 100 ±0.9 %
Clock-to-Center Frequency Ratio, Sides A, B, C, Mode 1, f
O
= 5kHz, Q = 10
Side to Side Matching Side D Mode 3, f
O
= 5kHz, Q = 10
LTC1164A 50:1, f
CLK
= 250kHz ● 0.5 %
LTC1164 50:1, f
CLK
= 250kHz ● 1.0 %
Q Accuracy Sides A, B, C, Mode 1, f
O
= 5kHz, Q = 10
50:1, f
CLK
= 250kHz ● ±2 ±5%
100:1, f
CLK
= 500kHz ● ±2 ±5%
Side D Mode 3, f
O
= 5kHz, Q = 10
50:1, f
CLK
= 250kHz ● ±3 ±6%
100:1, f
CLK
= 500kHz ● ±6 ±12 %
f
O
Temperature Coefficient f
CLK
≤ 500kHz ±1 ppm/°C
Q Temperature Coefficient f
CLK
≤ 250kHz ±5 ppm/°C
Maximum Clock Frequency Mode 1, Q < 2.5
V
S
≥ ±7.0V, 50:1 or 100:1 1.5 MHz
Mode 3, Q < 5
V
S
≥ ±5V, 50:1 or 100:1 1.0 MHz
Mode 3, Q < 5
V
S
= ±2.5V, 50:1 or 100:1 500 kHz
f
CLK
Feedthrough f
CLK
≤ 500kHz, V
S
= ±5V 200 µV
RMS
DC Offset Voltages V
OS1
● 220 mV
(See Figure 1 and Table 1) V
OS2
● 345 mV
V
OS3
● 345 mV
Power Supply Current V
S
= ±2.5V 4 mA
V
S
= ±5V, Temp ≥ 25°C 3.6 5 mA
V
S
= ±5V ● 5.6 8 mA
V
S
= ±7.5V, Temp ≥ 25°C68mA
V
S
= ±7.5V ● 911 mA
The ● denotes specifications which apply over the full operating temperature
range,otherwise specifications are at T
A
= 25°C. (Complete Filter) V
S
= ±5V, TTL Clock Input Level, unless otherwise specified.
Note 1: Absolute Maximum Ratings are those values beyond which the life
of a device may be impaired.
Note: 2: Guaranteed by design. Not tested.
ELECTRICAL CHARACTERISTICS