LTC1164-6
ELECTRICAL CHARACTERISTICS
VS = ±7.5V, RL = 10k, TA = 25°C, fCLK = 400kHz, TTL or CMOS level (maximum clock rise or fall time ≤ 1µs) and all gain
measurements are referenced to passband gain, unless otherwise specified. (fCLK/fCUTOFF) = 4kHz at 100:1 and 8kHz at 50:1.
PARAMETER
Clock Feedthrough
CONDITIONS
Input at GND, f = f , Square Wave
MIN
TYP
MAX
UNITS
CLK
V = ±7.5V, (f /f ) = 100:1
500
200
µV
µV
S
CLK
C
RMS
RMS
V = ±5V, (f /f ) = 50:1
S
CLK C
Wideband Noise
Input at GND, 1Hz ≤ f < f
CLK
V = ±7.5V
115 ± 5%
100 ± 5%
µV
µV
S
RMS
RMS
kΩ
V = ±2.5V
S
Input Impedance
30
40
70
Output DC Voltage Swing
V = ±2.375V
●
●
●
±1.25
±3.70
±5.40
±1.50
±4.10
±5.90
V
V
V
S
V = ±5V
S
V = ±7.5V
S
Output DC Offset
Output DC Offset TempCo
Power Supply Current
V = ±5V, (f /f ) = 100:1
±100
±100
2.5
±160
mV
µV/°C
mA
mA
mA
mA
S
CLK C
V = ±5V, (f /f ) = 100:1
S
CLK C
V = ±2.375V, T > 25°C
4.0
4.5
7.0
8.0
11.0
12.5
S
A
●
●
●
V = ±5V, T > 25°C
4.5
7.0
S
A
V = ±7.5V, T > 25°C
mA
mA
S
A
Power Supply Range
±2.375
±8
V
The
● denotes specifications which apply over the full operating
may cause latch-up. It is recommended that no sources operating from
external supplies be applied prior to power-up of the LTC1164-6.
temperature range.
Note 1: Absolute Maximum Ratings are those values beyond which life of
Note 3: All gains are measured relative to passband gain.
Note 4: The cutoff frequency of the filter is abbreviated as f
the device may be impaired.
or f .
C
CUTOFF
+
–
Note 2: Connecting any pin to voltages greater than V or less than V
U W
TYPICAL PERFOR A CE CHARACTERISTICS
Stopband Gain vs Frequency
(Elliptic Response)
Stopband Gain vs Frequency
(Elliptic Response)
10
10
0
V
f
= ±5V
V
f
C
= ±5V
CLK
= 5kHz
S
S
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
= 250kHz
= 500kHz
CLK
(f /f ) = 50:1
CLK
f
C
–10
–20
–30
–40
–50
–60
–70
–80
–90
+
(PIN 10 AT V )
= 25°C
(f /f ) = 100:1
CLK
C
–
T
(PIN 10 AT V )
= 25°C
A
WITH EXTERNAL
SINGLE POLE LOW-
PASS RC FILTER
T
A
(f
= 10kHz)
– 3dB
6
8
10 12 14 16
18
20
22
2
4
6
8
10 12 14 16
18 22
20
2
4
FREQUENCY (kHz)
FREQUENCY (kHz)
1164-6 G01
1164-6 G02
3