LTC6820
absoluTe MaxiMuM raTings (Notes 1, 2, 3)
Input Supply Voltages (V and V ) to GND...........6V
Specified Temperature Range
DD
DDS
Pin Voltages
SCK, CS, EN...............–0.3V to V
LTC6820I .............................................–40°C to 85°C
LTC6820H.......................................... –40°C to 125°C
Storage Temperature Range .................. –65°C to 150°C
Lead Temperature (Soldering, 10 sec)
+ 0.3V (6V Max)
DDS
IBIAS, SLOW, IP, IM.....–0.3V to V + 0.3V (6V Max)
DD
All Other Pin Voltages.............................. –0.3V to 6V
Maximum Source/Sink Current
MSOP ...............................................................300°C
IP, IM .................................................................30mA
MOSI, MISO, SCK, CS........................................20mA
Operating Temperature Range
LTC6820I .............................................–40°C to 85°C
LTC6820H.......................................... –40°C to 125°C
pin conFiguraTion
TOP VIEW
TOP VIEW
16 15 14 13
1
2
3
4
5
6
7
8
EN
MOSI
MISO
SCK
16 IBIAS
15 ICMP
14 GND
13 SLOW
12 MSTR
11 IP
MOSI
MISO
SCK
CS
1
2
3
4
12 SLOW
11 MSTR
17
IP
10
9
CS
V
DDS
IM
POL
PHA
10 IM
9
V
DD
5
6
7
8
MS PACKAGE
16-LEAD PLASTIC MSOP
UD PACKAGE
16-LEAD (3mm × 3mm) PLASTIC QFN
T
= 150°C, θ = 120°C/W
JA
JMAX
T
= 150°C, θ = 58.7°C/W
JA
JMAX
EXPOSED PAD (PIN 17) PCB CONNECTION TO GND IS OPTIONAL
orDer inForMaTion
LEAD FREE FINISH
LTC6820IUD#PBF
LTC6820HUD#PBF
LTC6820IMS#PBF
LTC6820HMS#PBF
TAPE AND REEL
PART MARKING* PACKAGE DESCRIPTION
SPECIFIED TEMPERATURE RANGE
–40°C to 85°C
LTC6820IUD#TRPBF
LTC6820HUD#TRPBF
LTC6820IMS#TRPBF
LTC6820HMS#TRPBF
LGFM
LGFM
6820
6820
16-Lead (3mm × 3mm) Plastic QFN
16-Lead (3mm × 3mm) Plastic QFN
16-Lead Plastic MSOP
–40°C to 125°C
–40°C to 85°C
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 nonstandard 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/
6820f
2