LTC1062(RevD) 查看數據表（PDF） - Linear Technology
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LTC1062 Datasheet PDF : 16 Pages
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LTC1062
ABSOLUTE AXI U RATI GS (Note 1)
Total Supply Voltage (V+ to V–) ............................... 18V
Input Voltage at Any Pin ..... V– – 0.3V ≤ VIN ≤ V+ + 0.3V
Operating Temperature Range
LTC1062M (OBSOLETE) ............. –55°C ≤ TA ≤ 125°C
LTC1062C ................................... – 40°C ≤ TA ≤ 85°C
Storage Temperature Range ................. – 65°C to 150°C
Lead Temperature (Soldering, 10 sec)................. 300°C
UW U
PACKAGE/ORDER I FOR ATIO
TOP VIEW
FB 1
AGND 2
V– 3
8 BOUT
7 OUT
6 V+
DIVIDER 4
RATIO
N8 PACKAGE
8-LEAD PDIP
5 COSC
TJ MAX = 100°C, θJA = 130°C/W
ORDER PART
NUMBER
LTC1062CN8
J8 PACKAGE 8-LEAD CERDIP
TJ MAX = 150°C, θJA = 100°C/W
LTC1062MJ8
LTC1062CJ8
OBSOLETE PACKAGE
Consider the N8 Package as an Alternate Source
TOP VIEW
NC 1
NC 2
FB 3
AGND 4
V– 5
DIVIDER
RATIO
6
NC 7
NC 8
16 NC
15 NC
14 BOUT
13 OUT
12 V+
11 COSC
10 NC
9 NC
SW PACKAGE
16-LEAD PLASTIC SO
TJ MAX = 150°C, θJA = 90°C/W
Consult LTC Marketing for parts specified with wider operating temperature ranges.
ORDER PART
NUMBER
LTC1062CSW
ELECTRICAL CHARACTERISTICS The ● denotes specifications which apply over the full operating tempera-
ture range, otherwise specifications are at TA = 25°C. V+ = 5V, V– = – 5V, unless otherwise specified. AC output measured at Pin 7,
Figure 1.
PARAMETER
Power Supply Current
CONDITIONS
COSC (Pin 5 to V–, Pin 11 in SW16) = 100pF
Input Frequency Range
Filter Gain at fIN = 0
fIN = 0.5fC (Note 2)
fIN = fC
fIN = 2fC
fIN = 4fC
Clock-to-Cutoff Frequency Ratio, fCLK/fC
Filter Gain at fIN = 16kHz
fCLK/fC Tempco
Filter Output (Pin 7, Pin 13 in SW16) DC Swing
Clock Feedthrough
fCLK = 100kHz, Pin 4 (Pin 6 in SW16) at V+,
C = 0.01µF, R = 25.78k
fCLK = 100kHz, Pin 4 (Pin 6 in SW16) at V+,
C = 0.01µF, R = 25.78k
fCLK = 400kHz, Pin 4 at V+, C = 0.01µF, R = 6.5k
fCLK = 400kHz, Pin 4 at V+, C = 0.01µF, R = 6.5k
Pin 7/Pin13 (SW16) Buffered with an External Op Amp
MIN TYP MAX UNITS
4.5 7
mA
●
10
mA
0 to 20
kHz
0.00
dB
– 0.02 –0.3
dB
●
–2 –3.00
dB
● –28 –30.00
dB
● –52 –60.00
dB
100 ±1
%
● –43 –52
10
● ±3.5 ±3.8
1
dB
ppm/°C
V
mVP-P
1062fd
2
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