ltc1967 Linear Technology Corporation, ltc1967 Datasheet - Page 27

• Manufacturer Part Number: ltc1967
• Description: Precision Extended Bandwidth, Rms-to-dc Converter
• Manufacturer: Linear Technology Corporation

TYPICAL APPLICATIO S
PACKAGE DESCRIPTIO
2V
OFF
2.5V Supplies, Single Ended, DC-Coupled
(1V
ON
DC + AC
RMS-to-DC Converter with Shutdown
INPUT
PEAK
–2V
)
(.0165 .0015)
0.42 0.038
GAUGE PLANE
(.007)
NOTE:
1. DIMENSIONS IN MILLIMETER/(INCH)
2. DRAWING NOT TO SCALE
3. DIMENSION DOES NOT INCLUDE MOLD FLASH, PROTRUSIONS OR GATE BURRS.
4. DIMENSION DOES NOT INCLUDE INTERLEAD FLASH OR PROTRUSIONS.
5. LEAD COPLANARITY (BOTTOM OF LEADS AFTER FORMING) SHALL BE 0.102mm (.004") MAX
IN1
IN2
0.18
EN
TYP
MOLD FLASH, PROTRUSIONS OR GATE BURRS SHALL NOT EXCEED 0.152mm (.006") PER SIDE
INTERLEAD FLASH OR PROTRUSIONS SHALL NOT EXCEED 0.152mm (.006") PER SIDE
LTC1967
–2.5V
RECOMMENDED SOLDER PAD LAYOUT
GND
2.5V
(.206)
OUT RTN
5.23
V
MIN
+
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.
However, no responsibility is assumed for its use. Linear Technology Corporation makes no represen-
tation that the interconnection of its circuits as described herein will not infringe on existing patent rights.
V
1967 TA04
OUT
(.010)
0.254
U
0.1 F
X7R
U
C
1 F
DETAIL “A”
AVE
DETAIL “A”
DC OUTPUT
–2.5V
(Reference LTC DWG # 05-08-1660)
0 – 6 TYP
(.0256)
0.889 0.127
(.035 .005)
(.126 – .136)
3.20 – 3.45
0.65
BSC
8-Lead Plastic MSOP
(.021 .006)
0.53 0.152
MS8 Package
SEATING
PLANE
VOLTAGE
NOISE IN
(.193 .006)
4.90 0.152
(.118 .004)
3.00 0.102
(.009 – .015)
0.22 – 0.38
(NOTE 3)
100
TYP
100
(.043)
1.5 F
+
–
MAX
1.10
LTC6203
1/2
–2.5V
2.5V
(.0256)
100k
0.65
BSC
1
8
7 6 5
2 3
RMS Noise Measurement
0.1 F
4
1k
(.118 .004)
3.00 0.102
(.0205)
(NOTE 4)
(.034)
0.52
0.86
REF
REF
0.127 0.076
(.005 .003)
IN1
IN2
MSOP (MS8) 0204
GND
LTC1967
–2.5V
2.5V
OUT RTN
V
+
BW 1kHz TO 100kHz
INPUT SENSITIVITY = 1 V
V
EN
OUT
1967 TA05
V
OUT
LTC1967
=
1 V
1mV
RMS
C
1 F
27
DC
NOISE
AVE
RMS
1967f
TYP