LTC1966CMS8 Linear Technology, LTC1966CMS8 Datasheet - Page 2

• Manufacturer Part Number: LTC1966CMS8
• Description: IC PREC RMS/DC CONV MCRPWR 8MSOP
• Manufacturer: Linear Technology

Specifications of LTC1966CMS8

• Current - Supply: 155µA
• Voltage - Supply: 2.7 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

ABSOLUTE AXI U RATI GS
ELECTRICAL CHARACTERISTICS
LTC1966
(Note 1)
Supply Voltage
Input Currents (Note 2) ..................................... 10mA
Output Current (Note 3) ..................................... 10mA
ENABLE Voltage ..................... V
OUT RTN Voltage .............................. V
Operating Temperature Range (Note 4)
Specified Temperature Range (Note 5)
Maximum Junction Temperature ......................... 150 C
Storage Temperature Range ................ – 65 C to 150 C
Lead Temperature (Soldering, 10 sec)................. 300 C
temperature range, otherwise specifications are T
V
SYMBOL
Conversion Accuracy
G
V
LIN
PSRR
V
Accuracy vs Crest Factor (CF)
Input Characteristics
I
Z
CMRRI
V
V
PSRRI
2
VR
IN
ENABLE
ERR
OOS
IOS
IMAX
IMIN
V
V
V
LTC1966C/LTC1966I ......................... – 40 C to 85 C
LTC1966C/LTC1966I ......................... – 40 C to 85 C
ERR
DD
DD
SS
to GND ............................................. – 7V to 0.3V
= 0.5V unless otherwise noted.
to GND .............................................. – 0.3 to 7V
to V
SS
PARAMETER
Conversion Gain Error
Output Offset Voltage
Linearity Error
Power Supply Rejection
Input Offset Voltage
CF = 4
CF = 5
Input Voltage Range
Input Impedance
Input Common Mode Rejection
Maximum Input Swing
Minimum RMS Input
Power Supply Rejection
............................................ – 0.3V to 12V
W
W W
SS
– 0.3V to V
SS
– 0.3V to V
A
U
= 25 C. V
CONDITIONS
50Hz to 1kHz Input (Notes 6, 7)
(Notes 6, 7)
50mV to 350mV (Notes 7, 8)
(Note 9)
(Notes 6, 7, 10)
60Hz Fundamental, 200mV
60Hz Fundamental, 200mV
Average, Differential (Note 12)
Average, Common Mode (Note 12)
(Note 13)
Accuracy = 1% (Note 14)
V
V
DD
SS
SS
Supply (Note 9)
Supply (Note 9)
+ 12V
The
DD
DD
= 5V, V
denotes specifications which apply over the full operating
PACKAGE/ORDER I FOR ATIO
Consult LTC Marketing for parts specified with wider operating temperature ranges.
SS
= – 5V, V
GND
RMS
RMS
V
IN1
IN2
SS
T
JMAX
8-LEAD PLASTIC MSOP
(Note 11)
(Note 11)
1
2
3
4
MS8 PACKAGE
= 150 C,
OUTRTN
TOP VIEW
JA
= 0V, C
= 220 C/ W
8
7
6
5
ENABLE
V
OUT RTN
V
DD
OUT
AVE
MIN
– 20
V
– 1
= 10 F, V
1
SS
U
MS8 PART MARKING
0.02
0.02
1.05
TYP
100
250
120
0.1
0.2
IN
0.1
8
7
LTC1966CMS8
LTC1966IMS8
= 200mV
ORDER PART
NUMBER
W
LTTG
LTTH
MAX
0.15
0.15
0.20
V
200
600
300
0.2
0.4
0.8
1.0
30
0.3
0.4
2
5
DD
RMS
sn1966 1966fas
,
UNITS
U
%/V
%/V
M
M
V/V
V/V
V/V
mV
mV
mV
mV
mV
mV
mV
%
%
%
V
V