參數(shù)資料
型號(hào): LTTJ
廠商: Linear Integrated Systems
英文描述: Precision Extended Bandwidth, RMS-to-DC Converter
中文描述: 精密擴(kuò)展帶寬,有效值- DC轉(zhuǎn)換器
文件頁數(shù): 2/28頁
文件大?。?/td> 328K
代理商: LTTJ
2
LTC1967
1967f
Supply Voltage
V
+
to GND............................................................. 6V
Input Currents (Note 2) .....................................
±
10mA
Output Current (Note 3).....................................
±
10mA
ENABLE Voltage ......................................... –0.3V to 6V
OUT RTN Voltage........................................ –0.3V to V
+
Operating Temperature Range (Note 4)
LTC1967C/LTC1967I ......................... –40
°
C to 85
°
C
Specified Temperature Range (Note 5)
LTC1967C/LTC1967I ......................... –40
°
C to 85
°
C
Maximum Junction Temperature......................... 150
°
C
Storage Temperature Range................ –65
°
C to 150
°
C
Lead Temperature (Soldering, 10 sec)................. 300
°
C
ORDER PART
NUMBER
LTC1967CMS8
LTC1967IMS8
T
JMAX
= 150
°
C,
θ
JA
= 220
°
C/W
ABSOLUTEW
(Note 1)
W
W
U
PACKAGE/ORDER U
U
W
MS8 PART MARKING
LTTJ
The
G
denotes specifications which apply over the full operating
temperature range, otherwise specifications are T
A
= 25
°
C. V
+
= 5V, V
OUTRTN
= 2.5V, C
AVE
= 10
μ
F, V
IN
= 200mV
RMS
, V
ENABLE
= 0.5V
unless otherwise noted.
ELECTRICAL CHARACTERISTICS
Consult LTC Marketing for parts specified with wider operating temperature ranges.
1
2
3
4
GND
IN1
IN2
NC
8
7
6
5
ENABLE
V
OUT RTN
V
OUT
TOP VIEW
MS8 PACKAGE
8-LEAD PLASTIC MSOP
SYMBOL
Conversion Accuracy
G
ERR
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Low Frequency Gain Error
50Hz to 5kHz Input (Notes 6, 7)
±
0.1
±
0.3
±
0.4
0.55
10
0.15
0.15
0.20
1.5
10
%
%
G
V
OOS
V
OOS
/
T
LIN
ERR
PSRRG
Output Offset Voltage
Output Offset Drift
Linearity Error
Power Supply Rejection
(Notes 6, 7)
(Note 11)
50mV to 350mV (Notes 7, 8)
(Note 9)
0.1
2
0.02
0.02
mV
G
μ
V/
°
C
G
%
%/V
%/V
mV
μ
V/
°
C
G
V
IOS
V
IOS
/
T
Additional Error vs Crest Factor (CF)
CF = 3
CF = 5
Input Characteristics
V
IMAX
Maximum Peak Input Swing
I
VR
Input Voltage Range
Z
IN
Input Impedance
Input Offset Voltage
Input Offset Drift
(Notes 6, 7, 10)
(Note 11)
0.2
1
G
60Hz Fundamental, 200mV
RMS
60Hz Fundamental, 200mV
RMS
G
0.2
5
mV
mV
G
Accuracy = 1% (Note 14)
G
1
0
1.05
V
V
G
V
+
Average, Differential (Note 12)
Average, Common Mode (Note 12)
(Note 13)
5
M
M
μ
V/V
mV
μ
V/V
100
50
CMRRI
V
IMIN
PSRRI
Input Common Mode Rejection
Minimum RMS Input
Power Supply Rejection
G
400
5
600
G
(Note 9)
G
250
相關(guān)PDF資料
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