LTC1966CMS8#TRPBF Linear Technology, LTC1966CMS8#TRPBF Datasheet - Page 38

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

Specifications of LTC1966CMS8#TRPBF

• 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: Lead free / RoHS Compliant

LTC1966
Typical applicaTion
relaTeD parTs
PART NUMBER
LT
LT1175-5
LT1494
LT1782
LT1880
LTC1967
LTC1968
LTC2050
LT2178/LT2178A
LTC2402
LTC2420
LTC2422
38
50Hz TO 400Hz
T1: CR MAGNETICS CR8348-2500-N
www.crmagnetics.com
AC CURRENT
®
1077
71.2A MAX
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone]
T1
70A Current Measurement
DESCRIPTION
Micropower, Single Supply Precision Op Amp
Negative, –5V Fixed, Micropower LDO Regulator
1.5µA Max, Precision Rail-to-Rail I/O Op Amp
General Purpose SOT-23 Rail-to-Rail Op Amp
SOT-23 Rail-to-Rail Output Precision Op Amp
Precision, Extended Bandwidth RMS to DC Converter
Precision, Wide Bandwidth RMS to DC Converter
Zero Drift Op Amp in SOT-23
17µA Max, Single Supply Precision Dual Op Amp
2-Channel, 24-bit, Micropower, No Latency ∆S
20-bit, Micropower, No Latency ∆S ADC in SO-8
2-Channel, 20-bit, Micropower, No Latency ∆S ADC
10
●
FAX: [phone]
–5V
IN1
IN2
V
SS
LTC1966
GND EN
OUT RTN
5V
VOLTAGE
V
NOISE IN
OUT
100
100
●
1.5µF
+
–
C
1µF
www.linear.com
LTC6203
AVE
1/2
–5V
5V
100k
V
4mV
OUT
1966 TA09
DC
RMS Noise Measurement
/A
RMS
0.1µF
10k
™
ADC
50Hz TO 400Hz
AC CURRENT
IN2
IN1
V
–5V
71.2A MAX
SS
LTC1966
GND EN
V
OUT RTN
5V
DD
COMMENTS
48µA I
45µA I
375µV V
40µA I
1.2mA I
330µA I
2.3mA I
750µA I
14µA I
200µA I
200µA I
Dual Channel Version of LTC2420
BW 1kHz TO 100kHz
INPUT SENSITIVITY = 1µV
V
OUT
1966 TA10
SY
Q
SY
SY
, Available in SO-8 or SOT-223
SY
SY
SY
SY
SY
SY
V
OS(MAX)
, 60µV V
, 800µV V
, 120µV V
0.1µF
OUT
, 150µV V
, ∆∑ RMS Conversion to 4MHz
, ∆∑ RMS Conversion to 15MHz
, 3µV V
, 4ppm INL, 10ppm TUE
, 8ppm INL, 16ppm TUE
Single Supply RMS Current Measurement
T1
=
1µV
10
, 100pA I
OS(MAX)
OS(MAX)
1mV
RMS
OS(MAX)
OS(MAX)
OS(MAX)
C
1µF
DC
NOISE
AVE
RMS
100k
100k
, 450pA I
, 75pA I
OS(MAX)
, 2nA I
, 350pA I
TYP
, 900pA I
IN1
IN2
V
SS
LTC1966
OS(MAX)
B(MAX)
GND EN
 LINEAR TECHNOLOGY CORPORA TION 2001
OUT RTN
V
OS(MAX)
+
OS(MAX)
OS(MAX)
V
OUT
T1: CR MAGNETICS CR8348-2500-N
www.crmagnetics.com
LT 0511 REV B • PRINTED IN USA
1966 TA08
C
1µF
AVE
V
OUT
= 4mV
DC
1966fb
/A
RMS