LTC1264-7M Просмотр технического описания (PDF) - Linear Technology
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LTC1264-7M Datasheet PDF : 16 Pages
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LTC1264-7
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) ≤ VIN ≤ (V + + 0.3V)
Storage Temperature Range ............... – 65°C to 150°C
Operating Temperature Range
LTC1264-7C ...................................... – 40°C to 85°C
LTC1264-7M (OBSOLETE) .............. – 55°C to 125°C
Lead Temperature (Soldering, 10 sec)................. 300°C
PACKAGE/ORDER I FOR ATIO
NC 1
VIN 2
GND 3
V+ 4
NC 5
LP (A) 6
RIN (A) 7
TOP VIEW
14 OUT (C)
13 NC
12 V–
11 fCLK
10 25/50
9 VOUT
8 NC
ORDER PART
NUMBER
LTC1264-7CN
N PACKAGE
14-LEAD PLASTIC DIP
TJMAX = 110°C, θJA = 65°C/W (N )
J PACKAGE
14-LEAD CERAMIC DIP
TJMAX = 150°C, θJA = 65°C/W (J )
LTC1264-7CJ
LTC1264-7MJ
OBSOLETE PACKAGE
Consider the N14 Package for Alternate Source
TOP VIEW
NC 1
VIN 2
GND 3
V+ 4
NC 5
NC 6
LP (A) 7
RIN (A) 8
16 OUT (C)
15 NC
14 V–
13 NC
12 fCLK
11 25/50
10 NC
9 VOUT
SW PACKAGE
16-LEAD PLASTIC SO WIDE
TJMAX = 110°C, θJA = 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
LTC1264-7CSW
ELECTRICAL CHARACTERISTICS The ● denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. VS = ±7.5V, RL = 10k, fCUTOFF = 100kHz or 50kHz, fCLK = 2.5MHz, TTL or
CMOS level (maximum clock rise or fall time ≤ 1µs) and all gain measurements are referenced to passband gain, unless otherwise
specified.
PARAMETER
Passband Gain
Gain at 0.50 fCUTOFF (Note 4)
Gain at 0.75 fCUTOFF
Gain at fCUTOFF
Gain at 2.0 fCUTOFF
Gain with fCLK = 20kHz
Gain with fCLK = 400kHz, VS = ±2.375V
Gain with fCLK = 4MHz
CONDITIONS
0.1Hz ≤ f ≤ 0.25 fCUTOFF
fTEST = 25kHz, (fCLK / fC) = 25:1
fTEST = 50kHz, (fCLK / fC) = 25:1
fTEST = 25kHz, (fCLK / fC) = 50:1
fTEST = 75kHz, (fCLK / fC) = 25:1
fTEST = 100kHz, (fCLK / fC) = 25:1
fTEST = 50kHz, (fCLK / fC) = 50:1
fTEST = 200kHz, (fCLK / fC) = 25:1
fTEST = 100kHz, (fCLK / fC) = 50:1
fTEST = 200Hz, (fCLK / fC) = 50:1
fTEST = 8kHz, (fCLK / fC) = 25:1
fTEST = 16kHz, (fCLK / fC) = 25:1
fTEST = 160kHz, VIN = 1VRMS
(fCLK / fC) = 25:1, TA = 0°C to 70°C
(fCLK / fC) = 25:1
MIN
TYP
MAX
UNITS
●
– 0.50 – 0.10
0.50
dB
●
– 0.50
0.20
dB
●
– 0.65 – 0.15
0.30
dB
●
– 1.5
–1.0
0.1
dB
●
– 3.7
– 3.0
– 1.9
dB
●
– 4.5
– 3.0
– 2.3
dB
●
– 34
– 28
– 20
dB
●
– 34
– 30
– 27
dB
– 0.7
– 0.3
0.1
dB
– 0.2
0.15
0.5
dB
– 3.5
– 2.70
– 1.4
dB
0.00 ±1.0
dB
●
3.0
dB
12647fa
2
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