LT10647FB_15 Datasheet, PDF (2/16 Pages) Linear Technology – Linear Phase, 8th Order Lowpass Filter

LTC1064-7
ABSOLUTE AXI U RATI GS (Note 1)
Total Supply Voltage (V ⁺ to V ^–) .......................... 16.5V
Power Dissipation ............................................. 400mW
Burn-In Voltage ................................................... 16.5V
Voltage at Any Input ..... (V ^– – 0.3V) ≤ V_IN ≤ (V ⁺ + 0.3V)
Storage Temperature Range ................ – 65°C to 150°C
Operating Temperature Range
LTC1064-7C ....................................... – 40°C to 85°C
LTC1064-7M OBSOLETE .............. – 55°C to 125°C
Lead Temperature (Soldering, 10 sec)................. 300°C
PACKAGE/ORDER I FOR ATIO
TOP VIEW
NC 1
V_IN 2
GND 3
V⁺ 4
GND 5
14 R_IN (A)
13 NC
12 V^–
11 f_CLK
10 50/100
LP (A) 6
INV (A) 7
9 V_OUT
8 NC
N PACKAGE
14-LEAD PLASTIC DIP
T_JMAX = 110°C, θ_JA = 65°C/W (N)
J PACKAGE 14-LEAD CERAMIC DIP
T_JMAX = 150°C, θ_JA = 65°C/W (J)
OBSOLETE PACKAGE
Consider the N Package as an Alternate Source
ORDER PART
NUMBER
LTC1064-7CN
LTC1064-7CJ
LTC1064-7MJ
TOP VIEW
NC 1
V_IN 2
GND 3
V⁺ 4
GND 5
NC 6
LP (A) 7
INV (A) 8
16 R_IN (A)
15 NC
14 V^–
13 NC
12 f_CLK
11 50/100
10 NC
9 V_OUT
SW PACKAGE
16-LEAD PLASTIC SO (WIDE)
T_JMAX = 110°C, θ_JA = 85°C/W
Order Options Tape and Reel: Add #TR Lead Free: Add #PBF Lead Free Tape and Reel: Add #TRPBF
Lead Free Part Marking: http://www.linear.com/leadfree/
Consult LTC Marketing for parts specified with wider operating temperature ranges.
ORDER PART
NUMBER
LTC1064-7CSW
ELECTRICAL CHARACTERISTICS The ● denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at T_A = 25°C.V_S = ±7.5V, R_L = 10k, T_A = 25°C, f_CUTOFF = 10kHz or 20kHz, f_CLK = 1MHz,
TTL or CMOS level (maximum clock rise and fall time ≤ 1µs) and all gain measurements are referenced to passband gain, unless
otherwise specified. The filter cutoff frequency is abbreviated as f_CUTOFF or f_C.
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Passband Gain
Gain at 0.5 f_CUTOFF
Gain at 0.75 f_CUTOFF
Gain at f_CUTOFF
Gain at 2 f_CUTOFF
Gain with f_CLK = 20kHz
Gain with f_CLK = 400kHz, V_S = ±2.375V
Phase Factor (F )
Phase = 180° – F (f/f_C)
(Note 2)
0.1Hz ≤ f ≤ 0.25 f_CUTOFF
f_TEST = 5kHz, (f_CLK/f_C) = 50:1
f_TEST = 10kHz, (f_CLK/f_C) = 50:1
f_TEST = 5kHz, (f_CLK/f_C) = 100:1
f_TEST = 15kHz, (f_CLK/f_C) = 50:1
f_TEST = 20kHz, (f_CLK/f_C) = 50:1
f_TEST = 10kHz, (f_CLK/f_C) = 100:1
f_TEST = 40kHz, (f_CLK/f_C) = 50:1
f_TEST = 20kHz, (f_CLK/f_C) = 100:1
f_TEST = 200Hz, (f_CLK/f_C) = 100:1
f_TEST = 4kHz, (f_CLK/f_C) = 50:1
f_TEST = 8kHz, (f_CLK/f_C) = 50:1
0.1Hz ≤ f ≤ f_CUTOFF
(f_CLK/f_C) = 50:1
(f_CLK/f_C) = 100:1
(f_CLK/f_C) = 50:1
(f_CLK/f_C) = 100:1
●
– 0.60
0.10
0.65
dB
●
– 0.90 – 0.35
0.15
dB
●
– 1.30 – 0.35
1.25
dB
●
– 2.0
–1.0
– 0.35
dB
●
– 4.50
– 3.4
– 2.50
dB
●
– 5.75
– 4.5
– 3.75
dB
●
– 36.5 – 34.0 – 31.75
dB
●
– 37.0 – 34.5 – 31.75
dB
– 6.5
– 4.3
– 3.5
dB
– 0.9
– 0.3
0.25
dB
– 4.5
– 3.3
– 2.00
dB
430 ± 2.0
Deg
421 ± 2.5
Deg
●
422
430
437
Deg
●
414
421
429
Deg
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