LTC1569-6_1 Просмотр технического описания (PDF) - Linear Technology
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LTC1569-6_1 Datasheet PDF : 12 Pages
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LTC1569-6
ABSOLUTE AXI U RATI GS
(Note 1)
Total Supply Voltage ................................................ 11V
Power Dissipation .............................................. 500mW
Operating Temperature ................................ 0°C to 70°C
Storage Temperature ............................ – 65°C to 150°C
Lead Temperature (Soldering, 10 sec).................. 300°C
PACKAGE/ORDER I FOR ATIO
IN+ 1
IN– 2
GND 3
V– 4
TOP VIEW
8 OUT
7 V+
6 RX
5 DIV/CLK
S8 PACKAGE
8-LEAD PLASTIC SO
TJMAX = 125°C, θJA = 150°C/W
ORDER PART
NUMBER
LTC1569CS8-6
S8 PART
MARKING
15696
Consult factory for Industrial and Military grade parts.
ELECTRICAL CHARACTERISTICS
The q denotes the specifications which apply over the full operating temperature range,
VS = 3V (V + = 3V, V – = 0V), fCUTOFF = 64kHz, RLOAD = 10k unless otherwise specified.
otherwise
specifications
are
at
TA
=
25°C.
PARAMETER
Filter Gain
Filter Phase
Filter Cutoff Accuracy
when Self-Clocked
Filter Output DC Swing
(Note 6)
CONDITIONS
VS = 5V, fCLK = 4.096MHz,
fCUTOFF = 64kHz, VIN = 1.4VP-P,
REXT = 10k, Pin 5 Shorted to Pin 4
VS = 2.7V, fCLK = 1MHz,
fCUTOFF = 15.625kHz, VIN = 1VP-P,
Pin 6 Shorted to Pin 4, External Clock
VS = 2.7V, fCLK = 4MHz,
fCUTOFF = 62.5kHz, Pin 6 Shorted to
Pin 4, External Clock
REXT = 10.24k from Pin 6 to Pin 7,
VS = 3V, Pin 5 Shorted to Pin 4
VS = 3V, Pin 3 = 1.11V
fIN = 1280Hz = 0.02 • fCUTOFF
fIN = 12.8kHz = 0.2 • fCUTOFF
fIN = 32kHz = 0.5 • fCUTOFF
fIN = 51.2kHz = 0.8 • fCUTOFF
fIN = 64kHz = fCUTOFF
fIN = 97.5kHz = 1.5 • fCUTOFF
fIN = 128kHz = 2 • fCUTOFF
fIN = 192kHz = 3 • fCUTOFF
fIN = 312Hz = 0.02 • fCUTOFF
fIN = 3125kHz = 0.2 • fCUTOFF
fIN = 7812kHz = 0.5 • fCUTOFF
fIN = 12.5kHz = 0.8 • fCUTOFF
fIN = 15.625kHz = fCUTOFF
fIN = 23.44kHz = 1.5 • fCUTOFF
fIN = 31.25kHz = 2 • fCUTOFF
fIN = 46.88kHz = 3 • fCUTOFF
fIN = 1250Hz = 0.02 • fCUTOFF
fIN = 12.5kHz = 0.2 • fCUTOFF
fIN = 31.25kHz = 0.5 • fCUTOFF
fIN = 50kHz = 0.8 • fCUTOFF
fIN = 62.5kHz = fCUTOFF
fIN = 93.75kHz = 1.5 • fCUTOFF
VS = 5V, Pin 3 = 2V
VS = ±5V, Pin 5 Shorted to Pin 7, RLOAD = 20k
MIN TYP MAX
q –0.05
q – 0.25
q – 0.65
q – 1.3
q – 5.3
q
q
q
0.05
– 0.15
– 0.55
– 1.0
– 3.8
– 60
– 62
– 71
0.15
– 0.05
– 0.4
– 0.7
– 2.4
– 48
– 50
– 60
q – 0.12
q – 0.25
q – 0.65
q – 1.1
q – 3.6
q
q
q
0.05
– 0.15
– 0.55
– 0.9
– 3.4
– 54
– 60
– 66
0.16
– 0.05
– 0.4
– 0.7
– 3.2
– 50
– 55
– 60
–11
q – 114 – 111 –108
q 79
82
85
q – 83 – 79 – 75
q 156
162
168
– 91
62.5kHz ±1%
UNITS
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
Deg
Deg
Deg
Deg
Deg
Deg
2.1
VP-P
q 1.9
VP-P
3.6
VP-P
q 3.2
VP-P
8.5
VP-P
2
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