LTC1966
3
1966fb
elecTrical characTerisTics
The l denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at T
A
= 25癈. V
DD
= 5V, V
SS
= 5V, V
OUTRTN
= 0V, C
AVE
= 10礔, V
IN
= 200mV
RMS
,
V
ENABLE
= 0.5V unless otherwise noted.
SYMBOL PARAMETER
CONDITIONS
MIN    TYP   MAX   UNITS
PSRR   Power Supply Rejection
(Note 9)
LTC1966C, LTC1966I
LTC1966H, LTC1966MP
l
l
0.02
0.15
0.20
0.3
%V
%V
%V
V
IOS
Input Offset Voltage
(Notes 6, 7, 10)
l
0.02    0.8
1.0
mV
mV
Accuracy vs Crest Factor (CF)
CF = 4
60Hz Fundamental, 200mV
RMS
(Note 11)
l   1
2
mV
CF = 5
60Hz Fundamental, 200mV
RMS
(Note 11)
l
20
30
mV
Input Characteristics
I
VR
Input Voltage Range
(Note 14)
l   V
SS
V
DD
V
Z
IN
Input Impedance
Average, Differential (Note 12)
Average, Common Mode (Note 12)
8
100
M?
M?/DIV>
CMRRI  Input Common Mode Rejection    (Note 13)
l
7    200    礦/V
V
IMAX
Maximum Input Swing
Accuracy = 1% (Note 14)
l
1    1.05
V
V
IMIN
Minimum RMS Input
l
5
mV
PSRRI  Power Supply Rejection
V
DD
Supply (Note 9)
V
SS
Supply (Note 9)
l
l
250
120
600
300
礦/V
礦/V
Output Characteristics
OVR   Output Voltage Range
l
V
SS
V
DD
V
Z
OUT
Output Impedance
V
ENABLE
= 0.5V (Note 12)
V
ENABLE
= 4.5V
l   75    85
30
95
k?
k?/DIV>
CMRRO  Output Common Mode Rejection    (Note 13)
l
16    200    礦/V
V
OMAX
Maximum Differential Output Swing  Accuracy = 2%, DC Input (Note 14)
l
1.0
0.9
1.05
V
V
PSRRO  Power Supply Rejection
V
DD
Supply (Note 9)
V
SS
Supply (Note 9)
l
l
250
50
1000
500
礦/V
礦/V
Frequency Response
f
1P
1% Additional Error (Note 15)
C
AVE
= 10礔
6
kHz
f
10P
10% Additional Error (Note 15)    C
AVE
= 10礔
20
kHz
f
3dB
?dB Frequency (Note 15)
800
kHz
Power Supplies
V
DD
Positive Supply Voltage
l
2.7
5.5
V
V
SS
Negative Supply Voltage
(Note 16)
l
5.5
0
V
I
DD
Positive Supply Current
IN1 = 20mV, IN2 = 0V
IN1 = 200mV, IN2 = 0V
l
155
158
170
礎
礎
I
SS
Negative Supply Current
IN1 = 20mV, IN2 = 0V
l
12    20
礎
Shutdown Characteristics
I
DDS
Supply Currents
V
ENABLE
= 4.5V
l
0.5    10
礎
I
SSS
Supply Currents
V
ENABLE
= 4.5V
LTC1966H, LTC1966MP
l
l
1
2
0.1
礎
礎
I
IH
ENABLE Pin Current High
V
ENABLE
= 4.5V
l
0.3   0.05
礎
相關代理商/技術參數(shù) |
參數(shù)描述 |
LTC1967CMS8 |
功能描述:IC CONVERTER RMS-DC PREC 8MSOP RoHS:否 類別:集成電路 (IC) >> PMIC - RMS 至 DC 轉換器 系列:- 標準包裝:46 系列:- 電流 - 電源:1.2mA 電源電壓:±18 V,36 V 安裝類型:表面貼裝 封裝/外殼:16-SOIC(0.295",7.50mm 寬) 供應商設備封裝:16-SOIC W 包裝:管件 |
LTC1967CMS8#PBF |
功能描述:IC CONVERTER RMS-DC PREC 8MSOP RoHS:否 類別:集成電路 (IC) >> PMIC - RMS 至 DC 轉換器 系列:- 標準包裝:46 系列:- 電流 - 電源:1.2mA 電源電壓:±18 V,36 V 安裝類型:表面貼裝 封裝/外殼:16-SOIC(0.295",7.50mm 寬) 供應商設備封裝:16-SOIC W 包裝:管件 |
LTC1967CMS8#TR |
功能描述:IC CONVERTER RMS-DC PREC 8MSOP RoHS:否 類別:集成電路 (IC) >> PMIC - RMS 至 DC 轉換器 系列:- 標準包裝:46 系列:- 電流 - 電源:1.2mA 電源電壓:±18 V,36 V 安裝類型:表面貼裝 封裝/外殼:16-SOIC(0.295",7.50mm 寬) 供應商設備封裝:16-SOIC W 包裝:管件 |
LTC1967CMS8#TRPBF |
功能描述:IC CONVERTER RMS-DC PREC 8MSOP RoHS:是 類別:集成電路 (IC) >> PMIC - RMS 至 DC 轉換器 系列:- 標準包裝:46 系列:- 電流 - 電源:1.2mA 電源電壓:±18 V,36 V 安裝類型:表面貼裝 封裝/外殼:16-SOIC(0.295",7.50mm 寬) 供應商設備封裝:16-SOIC W 包裝:管件 |
LTC1967CMS8PBF |
制造商:Linear Technology 功能描述:RMS-DC converter, LTC1967 40kHz MSOP |