LTC1164-5CJ 查看數據表（PDF） - Linear Technology
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LTC1164-5CJ Datasheet PDF : 16 Pages
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LTC1164-5
ELECTRICAL CHARACTERISTICS The ● denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = Operating Temperature Range. VS = ±7.5V, RL = 10k, fCLK = 400kHz,
unless otherwise specified.
PARAMETER
Maximum fCLK
Clock Feedthrough
Wideband Noise
Input Impedance
Output DC Voltage Swing
Output DC Offset
Output DC Offset TempCo
Power Supply Current
Power Supply Range
CONDITIONS
VS ≥ ±7.5V
VS = ±5.0V
VS = Single 5V (GND = 2V)
Input at GND, f = fCLK, Square Wave
±5V, (fCLK/fC) = 100:1
±5V, (fCLK/fC) = 50:1
Input at GND, 1Hz ≥ f < fCLK
±5V, (fCLK/fC) = 100:1
±5V, (fCLK/fC) = 50:1
VS = ±2.375V
VS = ±5.0V
VS = ±7.5V
VS = ±5V, (fCLK/fC) = 100:1
VS = ±5V, (fCLK/fC) = 100:1
VS = ±2.375V, TA ≥ 25°C
VS = ±5.0V, TA ≥ 25°C
VS = ±7.5V, TA ≥ 25°C
LTC1164-5C
MIN
TYP
MAX
1.5
1.0
1.0
UNITS
MHz
MHz
MHz
200
µVRMS
100
µVRMS
100 ±5%
115 ±5%
µVRMS
µVRMS
70
100
160
kΩ
●
±1.25
±1.50
V
●
±3.70 ±4.10
V
●
±5.40 ±5.90
V
± 50
±160
mV
±100
µV/°C
2.5
4.0
mA
●
4.5
mA
4.5
7.0
mA
●
8.0
mA
7.0
11.0
mA
●
12.5
mA
± 2.375
±8
V
Note 1: Absolute Maximum Ratings are those values beyond which life of
the device may be impaired.
Note 2: Connecting any pin to voltages greater than V+ or less than V –
may cause latch-up. It is recommended that no sources operating from
external supplies be applied prior to power-up of the LTC1164-5.
Note 3: All gains are measured relative to passband gain. The filter cutoff
frequency is abbreviated as fCUTOFF or fC.
TYPICAL PERFOR A CE CHARACTERISTICS
Gain vs Frequency
A. fCLK = 100kHz
0
–10
A
B
C
fCUTOFF
(100:1,
= 1kHz
PIN 10
TO
V
–)
B. fCLK = 375kHz
–20
fCUTOFF = 2.68kHz
(140:1, PIN 10 GND)
–30
C. fCLK = 500kHz
–40
fCUTOFF = 10kHz
(50:1, PIN 10 TO
V
+,
–50
PINS 1-13 SHORTED)
–60
–70
–80 VS = ±5V
TA = 25°C
0.1
1
10
50
FREQUENCY (kHz)
1164-5 G01
Passband Gain and Phase
vs Frequency
0
0
GAIN
–5
–90
–10 VS = ±5V
fCLK = 50kHz
–15
fCUTOFF = 1kHz
(50:1, PIN 10 TO
V+,
PINS 1-13 SHORTED)
TA = 25°C
PHASE
–180
–270
0.2 0.4 0.6 0.8 1.0
FREQUENCY (kHz)
1164-5 G02
11645fc
3
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