LTC6909
2
6909fa
Supply Voltage (V+A) to GND......................................6V
Supply Voltage (V+D) to GND......................................6V
Maximum Voltage
on Any Pin ................ (GND – 0.3V) ≤ VPIN ≤ (V+ + 0.3V)
Operating Temperature Range (Note 2)
LTC6909C............................................–40°C to 85°C
LTC6909I .............................................–40°C to 85°C
LTC6909H.......................................... –40°C to 125°C
Specified Temperature Range (Note 3)
LTC6909C................................................ 0°C to 70°C
LTC6909I .............................................–40°C to 85°C
LTC6909H.......................................... –40°C to 125°C
Junction Temperature ........................................... 150°C
Storage Temperature Range .................. –65°C to 150°C
Lead Temperature (Soldering, 10 sec)...................300°C
(Note 1)
The l denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C or as noted. Test conditions are V+ = V+A = V+D = 2.7V to 5.5V, RL = 5k,
CL = 5pF unless otherwise noted. The modulation is turned off (MOD is connected to OUT1) and PH = 8 unless otherwise specified.
RSET is defined as the resistor connected from the SET pin to the V+A pin.
SYMBOL PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
ΔfMASTER Frequency Accuracy (Notes 4, 5)
V+ = 5V
PH = 3
500kHz ≤ fMASTER ≤ 10MHz
100kHz ≤ fMASTER < 500kHz
10MHz ≤ fMASTER ≤ 20MHz
l
±1
±2.5
±3
±2.7
±2.5
±3
±4.5
±3.5
%
V+ = 2.7V
PH = 3
500kHz ≤ fMASTER ≤ 10MHz
100kHz ≤ fMASTER < 500kHz
l
±0.5
±2
±2.5
±3
±4.5
%
ΔfOUT/ΔT Frequency Drift Over Temperature
RSET = 100k
l
±0.004
%/°C
ΔfOUT/ΔV+ Frequency Drift Over Supply
V+ = 4.5V to 5.5V, RSET = 100k
V+ = 2.7V to 3.6V, RSET = 100k
l
0.4
0.04
0.9
0.35
%/V
pin conFigurAtion
Absolute MAxiMuM rAtings
electricAl chArActeristics
LEAD FREE FINISH
TAPE AND REEL
PART MARKING*
PACKAGE DESCRIPTION
SPECIFIED TEMPERATURE RANGE
LTC6909CMS#PBF
LTC6909CMS#TRPBF
6909
16-Lead Plastic MSOP
0°C to 70°C
LTC6909IMS#PBF
LTC6909IMS#TRPBF
6909
16-Lead Plastic MSOP
–40°C to 85°C
LTC6909HMS#PBF
LTC6909HMS#TRPBF
6909
16-Lead Plastic MSOP
–40°C to 125°C
Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container.
Consult LTC Marketing for information on non-standard lead based finish parts.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/
orDer inForMAtion
1
2
3
4
5
6
7
8
V+A
GND
PH0
PH1
OUT1
OUT2
OUT3
OUT4
16
15
14
13
12
11
10
9
SET
PH2
MOD
V+D
OUT8
OUT7
OUT6
OUT5
TOP VIEW
MS PACKAGE
16-LEAD PLASTIC MSOP
TJMAX = 150°C, θJA = 125°C/W