LTC1164-5M(RevA) Ver la hoja de datos (PDF) - Linear Technology
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LTC1164-5M
(Rev.:RevA)
(Rev.:RevA)
Linear Technology
LTC1164-5M Datasheet PDF : 12 Pages
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LTC1164-5
ELECTRICAL CHARACTERISTICS
VS = ±7.5V, RL = 10k, fCLK = 400kHz, TA = Operating Temperature Range, unless otherwise specified.
PARAMETER
CONDITIONS
LTC1164-5C
MIN
TYP
MAX
UNITS
Maximum fCLK
Clock Feedthrough
Wideband Noise
Input Impedance
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
1.5
1.0
1.0
200
100
100 ±5%
115 ±5%
70
100
160
MHz
MHz
MHz
µVRMS
µVRMS
µVRMS
µVRMS
kΩ
Output DC Voltage Swing
Output DC Offset
Output DC Offset TempCo
Power Supply Current
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
q
±1.25
±1.50
V
q
±3.70 ±4.10
V
q
±5.40 ±5.90
V
± 50
±160
mV
±100
µV/°C
2.5
4.0
mA
q
4.5
mA
4.5
7.0
mA
q
8.0
mA
7.0
11.0
mA
q
12.5
mA
Power Supply Range
± 2.375
±8
V
The q denotes specifications which apply over the full operating
temperature range.
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 latchup. 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)
LTC1164-5 • 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)
LTC1164-5 • G02
3
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