Datasheet

LTC1966
2
1966fb
pin conFiguraTionabsoluTe MaxiMuM raTings
(Note 1)
1
2
3
4
GND
IN1
IN2
V
SS
8
7
6
5
ENABLE
V
DD
OUT RTN
V
OUT
TOP VIEW
MS8 PACKAGE
8-LEAD PLASTIC MSOP
T
JMAX
= 150°C, θ
JA
= 220°C/W
orDer inForMaTion
LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC1966CMS8#PBF LTC1966CMS8#TRPBF LTTG 8-Lead Plastic MSOP 0°C to 70°C
LTC1966IMS8#PBF LTC1966IMS8#TRPBF LTTH 8-Lead Plastic MSOP –40°C to 85°C
LTC1966HMS8#PBF LTC1966HMS8#TRPBF LTTG 8-Lead Plastic MSOP –40°C to 125°C
LTC1966MPMS8#PBF LTC1966MPMS8#TRPBF LTTG 8-Lead Plastic MSOP –55°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.
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/
elecTrical characTerisTics
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
Conversion Accuracy
G
ERR
Conversion Gain Error 50Hz to 1kHz Input (Notes 6, 7)
LTC1966C, LTC1966I
LTC1966H, LTC1966MP
l
l
±0.1 ±0.3
±0.4
±0.7
%
%
%
V
OOS
Output Offset Voltage (Notes 6, 7)
LTC1966C, LTC1966I
LTC1966H, LTC1966MP
l
l
0.1 0.2
0.4
0.6
mV
mV
mV
LIN
ERR
Linearity Error 50mV to 350mV (Notes 7, 8)
l
0.02 0.15 %
The l denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at T
A
= 25°C. V
DD
= 5V, V
SS
= –5V, V
OUTRTN
= 0V, C
AVE
= 10µF, V
IN
= 200mV
RMS
,
V
ENABLE
= 0.5V unless otherwise noted.
Supply Voltage
V
DD
to GND ............................................. –0.3V to 7V
V
DD
to V
SS
............................................ –0.3V to 12V
V
SS
to GND ............................................. –7V to 0.3V
Input Currents (Note 2) ...................................... ±10mA
Output Current (Note 3) ..................................... ± 10mA
ENABLE Voltage ....................... V
SS
– 0.3V to V
SS
+ 12V
OUT RTN Voltage ............................... V
SS
– 0.3V to V
DD
Operating Temperature Range (Note 4)
LTC1966C/LTC1966I ............................ –40°C to 85°C
LTC1966H .......................................... –40°C to 125°C
LTC1966MP ....................................... –55°C to 125°C
Specified Temperature Range (Note 5)
LTC1966C/LTC1966I ............................ –40°C to 85°C
LTC1966H .......................................... –40°C to 125°C
LTC1966MP ....................................... –55°C to 125°C
Maximum Junction Temperature ......................... 150°C
Storage Temperature Range ................. –65°C to 150°C
Lead Temperature (Soldering, 10 sec) .................. 300°C