LTC6905C(RevA) Ver la hoja de datos (PDF) - Linear Technology
Número de pieza
componentes Descripción
Lista de partido
LTC6905C Datasheet PDF : 8 Pages
| |||
LTC6905
ABSOLUTE AXI U RATI GS
(Note 1)
Supply Voltage (V+) to GND ........................– 0.3V to 6V
DIV to GND .................................... – 0.3V to (V+ + 0.3V)
SET to GND ................................... – 0.3V to (V+ + 0.3V)
Output Short-Circuit Duration (Note 6) ........... Indefinite
Operating Temperature Range (Note 7)
LTC6905C, I ....................................... – 40°C to 85°C
LTC6905H ........................................ – 40°C to 125°C
Specified Temperature Range (Note 8)
LTC6905C ............................................... 0°C to 70°C
LTC6905I .............................................–40°C to 85°C
LTC6905H .........................................–40°C to 125°C
Storage Temperature Range ................. – 65°C to 150°C
Lead Temperature (Soldering, 10 sec).................. 300°C
UW U
PACKAGE/ORDER I FOR ATIO
V+ 1
GND 2
SET 3
TOP VIEW
5 OUT
4 DIV
S5 PACKAGE
5-LEAD PLASTIC SOT-23
TJMAX = 125°C, θJA = 150°C/W
ORDER PART NUMBER
LTC6905CS5
LTC6905IS5
LTC6905HS5
S5 PART MARKING
LTBJC
ELECTRICAL CHARACTERISTICS The ● denotes the specifications which apply over the full specified
temperature range, otherwise specifications are at TA = 25°C or as noted. V+ = 2.7V to 5.5V, RL = 15k, CL = 5pF, Pin 4 = V+ unless
otherwise noted. All voltages are with respect to GND.
SYMBOL
∆f
RSET
fMAX
fMIN
∆f/∆T
∆f/∆V
V+
IS
VIH
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
CONDITIONS
V+ = 2.7V, 17.225MHz < f < 170MHz
V+ = 5V, 17.225MHz < f < 170MHz
LTC6905CS5
V+ = 2.7V, 17.225MHz < f < 170MHz
V+ = 5V, 17.225MHz < f < 170MHz
LTC6905HS5 (25°C ≤ T ≤ 125°C),
LTC6905IS5 (25°C ≤ T ≤ 85°C)
V+ = 2.7V, 17.225MHz < f < 170MHz
V+ = 5V, 17.225MHz < f < 170MHz
LTC6905HS5 (–40°C ≤ T ≤ 125°C),
LTC6905IS5 (–40°C ≤ T ≤ 85°C)
V+ = 2.7V, 17.225MHz < f < 170MHz
V+ = 5V, 17.225MHz < f < 170MHz
Pin 4 = V+, N = 1
Pin 4 = 0V, N = 4
RSET = 10k
V+ = 2.7V to 5.5V, RSET = 10k
RSET = 10k, N = 1, RL = ∞,
fOSC = 170MHz, CL = 5pF
RSET = 20k, N = 4, RL = ∞,
fOSC = 21.44MHz, CL = 5pF
V+ = 5.5V
V+ = 2.7V
V+ = 5.5V
V+ = 2.7V
MIN TYP
±0.5
●
●
●
●
10
170
17.225
●
±20
●
0.5
0.8
300
● 47.5
50
● 2.7
●
14
●
7
●
5
●
3
● V+ – 0.15
MAX
UNITS
±1.4
%
±2.2
%
±1.7
%
±2.5
%
±1.9
%
±2.9
%
±3.5
%
±3.5
%
25
kΩ
MHz
MHz
ppm/°C
%/V
%
ppm/√kHr
52.5
%-
5.5
V
20
mA
12
mA
7
mA
5
mA
V
6905fa
2
Share Link: 