LTC1069-6CS8 Linear Technology, LTC1069-6CS8 Datasheet - Page 3
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LTC1069-6CS8
Manufacturer Part Number
LTC1069-6CS8
Description
IC FILTR 8TH ORDER LOWPASS 8SOIC
Manufacturer
Linear Technology
Datasheet
1.LTC1069-6CS8PBF.pdf
(10 pages)
Specifications of LTC1069-6CS8
Filter Type
Elliptic, Lowpass Switched Capacitor
Frequency - Cutoff Or Center
14kHz/20kHz
Number Of Filters
1
Max-order
8th
Voltage - Supply
3 V ~ 10 V, ±1.5 V ~ 5 V
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LTC1069-6CS8
Manufacturer:
LT
Quantity:
10 000
Part Number:
LTC1069-6CS8
Manufacturer:
LINEAR/凌特
Quantity:
20 000
Company:
Part Number:
LTC1069-6CS8#PBF
Manufacturer:
LTC
Quantity:
509
ELECTRICAL CHARACTERISTICS
temperature range. f
fall time ≤ 1µs) R
SYMBOL
Gain at f
Gain at 1.30f
Gain at 2.00f
Gain at 0.95f
Output DC Offset (Note 1)
Output DC Offset Tempco
Output Voltage Swing (Note 2)
Power Supply Current
Maximum Clock Frequency
Input Frequency Range
Input Resistance
Operating Supply Voltage (Note 3)
Note 1: Stresses beyond those listed under Absolute Maximum Ratings
may cause permanent damage to the device. Exposure to any Absolute
Maximum Rating condition for extended periods may affect device
reliability and lifetime.
Note 2: The input offset voltage is measured with respect to AGND (Pin 1).
The input (Pin 4) is also shorted to the AGND pin. The analog ground pin
potential is internally set to (0.437)(V
CUTOFF
CUTOFF
CUTOFF
CUTOFF
L
= 10k, V
CUTOFF
S
is the fi lter’s cutoff frequency and is equal to f
= 5V, T
SUPPLY
A
= 25°C, unless otherwise specifi ed. All AC gains are measured relative to the passband gain.
).
CONDITIONS
V
f
V
f
V
f
V
f
V
f
V
f
V
V
V
V
V
V
V
V
V
V
V
TEST
TEST
TEST
TEST
TEST
TEST
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
= 5V, f
= 3V, f
= 5V, f
= 3V, f
= 5V, f
= 3V, f
= 5V, f
= 3V, f
= 5V, f
= 3V, f
= 5V, V
= 5V, f
= 3V, f
= 5V, f
= 3V, f
= 5V
= 3V
= 4.0kHz, V
= 4.0kHz, V
= 5.2kHz, V
= 5.2kHz, V
= 8.0kHz, V
= 8.0kHz, V
CLK
CLK
CLK
CLK
CLK
CLK
CLK
CLK
CLK
CLK
CLK
CLK
CLK
CLK
S
= 3V
= 200kHz
= 200kHz
= 200kHz
= 200kHz
= 200kHz
= 200kHz
= 400kHz, f
= 400kHz, f
= 100kHz
= 100kHz
= 100kHz
= 100kHz
= 100kHz
= 100kHz
IN
IN
IN
IN
IN
IN
= 1V
= 0.5V
= 1V
= 0.5V
= 1V
= 0.5V
The
RMS
RMS
RMS
l
TEST
TEST
RMS
RMS
RMS
denotes the specifi cations which apply over the full operating
= 7.6kHz, V
= 7.6kHz, V
Note 3: The input voltage can swing to either rail (V
output typically swings 50mV from ground and 0.8V from V
Note 4: The LTC1069-6 is optimized for 3V and 5V operation. Although
the device can operate with a single 10V supply or ±5V, the total harmonic
distortion will be degraded. For single 10V or ±5V supply operation we
recommend to use the LTC1069-1.
CLK
/50. The f
IN
IN
= 1V
= 0.5V
RMS
RMS
CLK
signal level is TTL or CMOS (clock rise or
l
l
l
l
l
l
l
l
l
l
– 1.50
– 1.65
– 1.5
– 1.7
– 0.5
– 0.5
MIN
3.4
3.2
1.6
1.6
35
0
3
–0.07
–0.07
–0.07
–0.07
0.15
TYP
–42
–42
–41
–41
–66
–66
–66
–66
4.2
4.2
2.0
2.0
1.2
0.7
50
30
30
50
0
1
1
LTC1069-6
+
or ground); the
<(f
CLK
–0.20
–0.25
MAX
1.60
1.65
1.40
1.55
–40
–39
–38
–37
–61
–60
–60
–59
175
135
0.5
0.5
80
10
0
0
+
– 2f
.
C
)
UNITS
10696fa
μV/°C
3
MHz
MHz
V
V
V
V
mV
mV
mA
mA
mA
mA
P-P
P-P
P-P
P-P
kΩ
db
db
db
db
db
db
db
db
db
db
db
dB
db
db
V