ltc2440cgn-trpbf Linear Technology Corporation, ltc2440cgn-trpbf Datasheet - Page 27

• Manufacturer Part Number: ltc2440cgn-trpbf
• Description: 24-bit High Speed Differential Delta Sigma Adc With Selectable Speed/resolution
• Manufacturer: Linear Technology Corporation

PACKAGE DESCRIPTION
TYPICAL APPLICATIONS
(0.178 – 0.249)
.007 – .0098
NOTE:
1. CONTROLLING DIMENSION: INCHES
2. DIMENSIONS ARE IN
3. DRAWING NOT TO SCALE
**DIMENSION DOES NOT INCLUDE INTERLEAD FLASH. INTERLEAD
*DIMENSION DOES NOT INCLUDE MOLD FLASH. MOLD FLASH
SHALL NOT EXCEED 0.006" (0.152mm) PER SIDE
FLASH SHALL NOT EXCEED 0.010" (0.254mm) PER SIDE
ANALOG INPUT RANGE
REFERENCE VOLTAGE
.254 MIN
.0165 ± .0015
–0.5V
RECOMMENDED SOLDER PAD LAYOUT
REF
0.1V TO V
TO 0.5V
(0.406 – 1.270)
.016 – .050
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 representa-
tion that the interconnection of its circuits as described herein will not infringe on existing patent rights.
1μF
4.5V TO 5.5V
(MILLIMETERS)
REF
1, 8, 9, 16
CC
V
CC
INCHES
2
3
4
5
6
7
V
REF
REF
IN
IN
SDI
GND
CC
16-Lead Plastic SSOP (Narrow .150 Inch)
Figure 22. Simple External Clock Source
.150 – .165
+
–
.045 ±.005
LTC2440
+
–
0° – 8° TYP
(0.38 ± 0.10)
.015 ± .004
.0250 BSC
(Reference LTC DWG # 05-08-1641)
BUSY
SDO
SCK
EXT
CS
f
O
15
14
13
12
11
10
× 45°
GN Package
3-WIRE
SPI INTERFACE
50Ω
(0.203 – 0.305)
(5.817 – 6.198)
.229 – .244
.008 – .012
TYP
NC
.0532 – .0688
(1.35 – 1.75)
5
4
OUT
DIV
16 15 14 13
LTC1799
1
2 3
(4.801 – 4.978)
GND
SET
.189 – .196*
V
+
4
1
2
3
12 11 10 9
5 6 7
(0.635)
0.1μF
R
.0250
2440 TA05
BSC
SET
(0.102 – 0.249)
8
.004 – .0098
(3.810 – 3.988)
.150 – .157**
GN16 (SSOP) 0204
(0.229)
.009
REF
LTC2440
27
2440fc