LTC1565-31_15 Datasheet, PDF (2/12 Pages) Linear Technology – 650kHz Continuous Time, Linear Phase Lowpass Filter

LTC1565-31
ABSOLUTE MAXIMUM RATINGS
(Note 1)
Total Supply Voltage ............................................... 11V
Power Dissipation .............................................. 500mW
Operating Temperature Range
LTC1565-31CS8 ...................................... 0°C to 70°C
LTC1565-31IS8................................... – 40°C to 85°C
Storage Temperature Range ................. –65°C to 150°C
Lead Temperature (Soldering, 10 sec) ................ 300°C
PIN CONFIGURATION
TOP VIEW
+IN 1
–IN 2
GND 3
V^– 4
8 +OUT
7 –OUT
6 V⁺
5 SHDN
S8 PACKAGE
8-LEAD PLASTIC SO
T_JMAX = 150°C, θ_JA = 80°C/ W (NOTE 4)
ORDER INFORMATION
LEAD FREE FINISH
TAPE AND REEL
PART MARKING
PACKAGE DESCRIPTION
LTC1565-31CS8#PBF
LTC1565-31CS8#TRPBF 156531
8-Lead Plastic SO
LTC1565-31IS8#PBF
LTC1565-31IS8#TRPBF 56531I
8-Lead Plastic SO
Consult LTC Marketing for parts specified with wider operating temperature ranges.
Consult LTC Marketing for information on non-standard lead based finish parts.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/
TEMPERATURE RANGE
0°C to 70°C
–40°C to 85°C
ELECTRICAL CHARACTERISTICS The l denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at T_A = 25°C. V_S = 5V, R_LOAD = 10k from each output to AC ground, and Pin 5 open
unless otherwise specified.
PARAMETER
CONDITIONS
MIN
TYP MAX
UNITS
Operating Supply Voltage
4.75
11
V
Filter Gain
Filter Phase
Phase Linearity
V_IN = 1V_P-P, f_IN = 25kHz
f_IN = 200kHz (Gain Relative to 25kHz)
f_IN = 300kHz (Gain Relative to 25kHz)
f_IN = 500kHz (Gain Relative to 25kHz)
f_IN = 650kHz (Gain Relative to 25kHz)
f_IN = 900kHz (Gain Relative to 25kHz)
f_IN = 1.3MHz (Gain Relative to 25kHz)
f_IN = 2.3MHz (Gain Relative to 25kHz)
V_IN = 1V_P-P, f_IN = 25kHz
f_IN = 200kHz
f_IN = 300kHz
f_IN = 500kHz
f_IN = 600kHz
f_IN = 650kHz
f_IN = 900kHz
Ratio of 600kHz Phase/300kHz Phase
l –0.3
0
0.3
dB
l –0.2
0
0.1
dB
l –0.7 –0.4 –0.1
dB
l –2.2 –1.6 –0.95
dB
l –4
–3
–2
dB
l
–11
–7
dB
l
–36
–31
dB
–72
dB
–13
Deg
–101
Deg
l –162 –150 –138
Deg
113
Deg
l 34
60
85
Deg
36
Deg
–92
Deg
l 1.95
2
2.03
Wideband Noise
Noise BW = DC to 2 • f_CUTOFF
118
μV_RMS
THD
f_IN = 100kHz, 1V_P-P (Note 2)
86
dB
Filter Differential DC Swing
Maximum Difference Between Pins 7 and 8
V_S = 5V
V_S = ±5V
l ±1.4 ±1.7
V
l ±2.2 ±2.3
V
156531fa
2