LTC1560-1 Linear Technology, LTC1560-1 Datasheet - Page 2

• Manufacturer Part Number: LTC1560-1
• Description: 1MHz/500kHz Continuous Time/ Low Noise/ Lowpass Elliptic Filter
• Manufacturer: Linear Technology

ABSOLUTE
LTC1560-1
Total Supply Voltage (V
Power Dissipation............................................. 400mW
Burn-In Voltage ................................................... 5.5V
Operating Temperature Range
Maximum Junction Temperature ......................... 150 C
Storage Temperature Range ................. – 65 C to 150 C
Lead Temperature (Soldering, 10 sec).................. 300 C
The
temperature range.
Note 1: To properly measure high frequency characteristics of the filter, a
noninverting output buffer is recommended as shown on the demo board
2
ELECTRICAL CHARACTERISTICS
V
PARAMETER
Operating Supply Voltage Range
Passband Gain (f
Transition Band Gain (Note 1)
Stopband Gain (f
Passband Gain (f
Output Voltage Swing
Output DC Offset (V
Power Supply Current (I
Power Supply Current in Shutdown Mode
Total Output Noise
Total Harmonic Distortion (THD)
Input Resistance (R
S
LTC1560-1C ........................................... 0 C to 70 C
LTC1560-1I ....................................... – 40 C to 85 C
= 5V, T
denotes specifications which apply over the full operating
A
= 25 C, Pin 5 = – 5V (f
CUTOFF
CUTOFF
CUTOFF
OS
IN
)
)
W
= 1MHz) (Note 2)
= 1MHz)
MAXIMUM
S
= 500kHz)
)
+
to V
W W
–
) ............................. 12V
CUTOFF
CONDITIONS
V
V
R
Pin 7 at 5V
V
V
V
IN
IN
IN
IN
IN
L
RATINGS
= 5k
= 0.5V
= 0.5V
(Pin 2) Tied to Ground, f
(Pin 2) Tied to Ground, f
= 1V
= 1MHz), Pin 7 = 0V unless otherwise specified.
RMS
RMS
RMS
, f
U
f
f
f
f
, f
, f
IN
IN
IN
IN
IN
f
f
f
f
f
f
f
f
f
f
f
f
f
f
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
= 200kHz, f
= 300kHz, f
= 1MHz, f
= 300kHz, f
= 500kHz, f
= 20kHz
= 100kHz
= 300kHz
= 550kHz (Gain Relative to 100kHz)
= 850kHz (Gain Relative to 100kHz)
= 950kHz (Gain Relative to 100kHz)
= f
= 1.4MHz
= 1.9MHz
= 2.0MHz
= 2.44MHz
= 3.0MHz
= 6.0MHz
= 100kHz, Pin 5 = 5V
= f
= 1.4MHz
CUTOFF
CUTOFF
CUTOFF
= 1MHz (Gain Relative to 100kHz)
= 500kHz
CUTOFF
CUTOFF
CUTOFF
CUTOFF
CUTOFF
CUTOFF
= 1MHz, BW = 2MHz
PACKAGE/ORDER
Consult factory for Military grade parts.
connection diagram, Figure 2. A small resistor (e.g. 100 ) can also be
used instead of the buffer to isolate any high capacitive load (C
from the filter output.
Note 2: The stopband gain at 2.44MHz is guaranteed by design.
= 1MHz, BW = 1MHz
= 1MHz, BW = 1MHz
= 0.5MHz, BW = 1MHz
= 0.5MHz, BW = 1MHz
= 1MHz, BW = 2MHz
= 0.5MHz, BW = 1MHz
GND
GND
V
V
IN
–
T
JMAX
1
2
3
4
8-LEAD PLASTIC SO
= 150 C,
S8 PACKAGE
TOP VIEW
JA
= 125 C/ W
8
7
6
5
V
SHDN
V
0.5f
OUT
+
C/
– 0.35
– 0.3
– 0.8
– 3.0
– 5.0
f
MIN
C
– 4
4.5
1.9
INFORMATION
6
U
– 66.1
S8 PART MARKING
0.17
0.18
0.08
0.05
– 0.3
– 1.0
0.14
– 1.6
TYP
– 24
– 42
– 51
– 70
– 68
– 45
– 63
– 61
– 62
– 62
– 63
350
322
0.6
250
22
5.0
1
8
LTC1560-1CS8
LTC1560-1IS8
3
ORDER PART
NUMBER
W
15601
15601I
MAX
–18
– 65
0.6
0.3
0.5
1.0
0.5
29
10
5.5
0
L
> 10pF)
UNITS
U
V
V
RMS
RMS
mV
mA
mA
k
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
V
V