LTC1069-7 Просмотр технического описания (PDF) - Linear Technology
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LTC1069-7 Datasheet PDF : 10 Pages
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LTC1069-7
ABSOLUTE MAXIMUM RATINGS
Total Supply Voltage (V + to V–) ............................... 12V
Power Dissipation .............................................. 400mW
Operating Temperature Range
LTC1069-7C ............................................ 0°C to 70°C
LTC1069-7I ......................................... – 40°C to 85°C
Storage Temperature..............................–65°C to 150°C
Lead Temperature (Soldering, 10 sec) .................. 300°C
PIN CONFIGURATION
TOP VIEW
AGND 1
V+ 2
NC 3
VIN 4
8 VOUT
7 V–
6 NC
5 CLK
S8 PACKAGE
8-LEAD PLASTIC SO
TJMAX = 125°C, θJA = 130°C/W
ORDER INFORMATION
LEAD FREE FINISH
TAPE AND REEL
PART MARKING
PACKAGE DESCRIPTION
LTC1069-7CS8#PBF
LTC1069-7CS8#TRPBF 10697
8-Lead Plastic SO
LTC1069-7IS8#PBF
LTC1069-7IS8#TRPBF 10697I
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 specifications which apply over the full operating
temperature range. fCUTOFF is the filter’s cutoff frequency and is equal to fCLK/25. The fCLK signal level is TTL or CMOS (max clock rise
or fall time ≤ 1μs), RL = 10k, TA = 25°C, unless otherwise specified. All AC gains are measured relative to the passband gain.
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
Passband Gain (fIN ≤ 0.2fCUTOFF)
Gain at 0.25fCUTOFF
Gain at 0.50fCUTOFF
VS = ± 5V, fCLK = 2.5MHz
fTEST = 1kHz, VIN = 1VRMS
VS = 4.75V, fCLK = 500kHz
fTEST = 1kHz, VIN = 0.5VRMS
VS = ± 5V, fCLK = 2.5MHz
fTEST = 25kHz, VIN = 1VRMS
VS = 4.75V, fCLK = 500kHz
fTEST = 5kHz, VIN = 0.5VRMS
VS = ± 5V, fCLK = 2.5MHz
fTEST = 50kHz, VIN = 1VRMS
VS = 4.75V, fCLK = 500kHz
fTEST = 10kHz, VIN = 0.5VRMS
–0.10 ±0.75
dB
l
±0.90
dB
–0.10 ±0.75
dB
l
±0.90
dB
– 0.30
dB
l –0.55
– 0.1
dB
– 0.05
dB
l –0.30
0.15
dB
– 1.0
dB
l –1.40
– 0.35
dB
– 0.30
dB
l –0.60
0
dB
Gain at 0.75fCUTOFF
VS = ± 5V, fCLK = 2.5MHz
fTEST = 75kHz, VIN = 1VRMS
– 1.65
dB
l –2.1
– 0.80
dB
VS = 4.75V, fCLK = 500kHz
fTEST = 15kHz, VIN = 0.5VRMS
– 0.75
dB
l –1.15
– 0.25
dB
Gain at fCUTOFF
VS = ± 5V, fCLK = 2.5MHz
fTEST = 100kHz, VIN = 1VRMS
VS = 4.75V, fCLK = 500kHz
fTEST = 20kHz, VIN = 0.5VRMS
– 3.5
dB
l –4.0
– 2.7
dB
– 2.9
dB
l –3.3
– 2.4
dB
10697fa
2
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