LTC6905 Linear Technology, LTC6905 Datasheet - Page 2

• Manufacturer Part Number: LTC6905
• Description: 17MHz to 170MHz Resistor Set SOT-23 Oscillator
• Manufacturer: Linear Technology

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ABSOLUTE AXI U RATI GS
ELECTRICAL CHARACTERISTICS
LTC6905
(Note 1)
Supply Voltage (V
DIV to GND .................................... – 0.3V to (V
SET to GND ................................... – 0.3V to (V
Output Short-Circuit Duration (Note 6) ........... Indefinite
Operating Temperature Range (Note 7)
Specified Temperature Range (Note 8)
Storage Temperature Range ................. – 65°C to 150°C
Lead Temperature (Soldering, 10 sec).................. 300°C
SYMBOL
∆f
R
f
f
∆f/∆T
∆f/∆V
V
I
V
temperature range, otherwise specifications are at T
otherwise noted. All voltages are with respect to GND.
2
MAX
MIN
S
SET
IH
+
LTC6905C, I ....................................... – 40°C to 85°C
LTC6905H ........................................ – 40°C to 125°C
LTC6905C ............................................... 0°C to 70°C
LTC6905I .............................................–40°C to 85°C
LTC6905H .........................................–40°C to 125°C
PARAMETER
Frequency Accuracy (Notes 2, 9)
Frequency-Setting Resistor Range
Maximum Frequency
Minimum Frequency
Freq Drift Over Temp (Note 2)
Freq Drift Over Supply (Notes 2, 9)
Timing Jitter (Note 3)
Long-Term Stability of Output Frequency
Duty Cycle
Operating Supply Range
Power Supply Current
High Level DIV Input Voltage
W
+
) to GND ........................– 0.3V to 6V
W W
CONDITIONS
LTC6905CS5
LTC6905HS5 (25°C ≤ T ≤ 125°C),
LTC6905IS5 (25°C ≤ T ≤ 85°C)
LTC6905HS5 (–40°C ≤ T ≤ 125°C),
LTC6905IS5 (–40°C ≤ T ≤ 85°C)
Pin 4 = V
Pin 4 = 0V, N = 4
R
V
R
f
R
f
OSC
OSC
U
SET
+
SET
SET
= 2.7V to 5.5V, R
A
V
V
V
V
V
V
V
V
+
+
+
+
+
+
+
+
= 170MHz, C
= 21.44MHz, C
= 10k
= 10k, N = 1, R
= 20k, N = 4, R
= 25°C or as noted. V
+
+
= 2.7V, 17.225MHz < f < 170MHz
= 5V, 17.225MHz < f < 170MHz
= 2.7V, 17.225MHz < f < 170MHz
= 5V, 17.225MHz < f < 170MHz
= 2.7V, 17.225MHz < f < 170MHz
= 5V, 17.225MHz < f < 170MHz
= 2.7V, 17.225MHz < f < 170MHz
= 5V, 17.225MHz < f < 170MHz
+ 0.3V)
+ 0.3V)
+
, N = 1
The
●
L
denotes the specifications which apply over the full specified
= 5pF
L
SET
L
L
= 5pF
= ∞,
= ∞,
PACKAGE/ORDER I FOR ATIO
= 10k
GND
SET
+
V
T
+
= 2.7V to 5.5V, R
JMAX
5-LEAD PLASTIC SOT-23
1
2
3
= 125°C, θ
S5 PACKAGE
TOP VIEW
V
V
V
V
+
+
+
+
= 5.5V
= 2.7V
= 5.5V
= 2.7V
JA
= 150°C/W
5
4
L
●
●
●
●
●
●
●
●
●
●
●
●
●
= 15k, C
OUT
DIV
V
+
47.5
MIN
2.7
10
– 0.15
L
= 5pF, Pin 4 = V
ORDER PART NUMBER
U
S5 PART MARKING
17.225
±0.5
TYP
170
±20
300
0.5
0.8
50
14
7
5
3
LTC6905CS5
LTC6905IS5
LTC6905HS5
LTBJC
W
MAX
±1.4
±2.2
±1.7
±2.5
±1.9
±2.9
±3.5
±3.5
52.5
5.5
25
20
12
7
5
+
unless
ppm/√kHr
ppm/°C
UNITS
U
6905fa
MHz
MHz
%/V
mA
mA
mA
mA
kΩ
%
%
%
%
%
%
%
%
%
% -
V
V