LTC1043CSW#PBF Linear Technology, LTC1043CSW#PBF Datasheet - Page 9

• Manufacturer Part Number: LTC1043CSW#PBF
• Description: IC BUILDNG BLK SW-CAP DUAL18SOIC
• Manufacturer: Linear Technology

Specifications of LTC1043CSW#PBF

• Applications: Instrumentation
• Voltage - Input: 3 ~ 18 V
• Number Of Outputs: 2
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 18-SOIC (7.5mm Width)
• Primary Input Voltage: 18V
• No. Of Outputs: 2
• No. Of Pins: 18
• Operating Temperature Range: -40°C To +85°C
• Msl: MSL 1 - Unlimited
• Switching Frequency Max: 185kHz
• Termination Type: SMD
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Output: -

TYPICAL APPLICATIO S
V
IN
Y
INPUT
(FOR START-UP)
2N2907A
13
18
16
7
6
7.5k*
0 ≤ V
V
OUT
Divide by 4
IN
= V
–5V
≤ V
LTC1043
IN
0.01µF
+
/4 ±5ppm
1µF
11
12
2
3
1µF
1µF
14
15
17
8
5
2
3
U
22k
–
+
LTC1043 • A07
LT1056
30pF
–5V
5V
14
7
1µF
4
1µF
V
OUT
1/4 LTC1043
6
12
330k
0.001µF
1µF
0.01% Analog Multiplier
13
†
*
†
OPERATE LTC1043 FROM ±5V
POLYSTYRENE, MOUNT CLOSE
1% FILM RESISTOR
ADJUST OUTPUT TRIM
SO X • Y = OUTPUT ±0.01%
LT1004-1.2V
0V TO 3V
V
IN
X
INPUT
6.19k
1µF
1k
16
6
GAIN
2.5k
–5V
1/4 LTC1043
2N2907A
2
1µF
Q1
0.001µF
–5V
0.005% V/F Converter
5
†
22k
2
3
80.6k*
5V
–
+
–
+
LF356
30pF
LT1056
–5V
–5V
5V
0.01µF
17
14
8
4
–5V
5V
OUTPUT
7
4
TRIM
20k
1/2 LTC1043
12
11
6
1k
330k
0.01µF
LTC1043 • A09
1µF
OUTPUT
XY ±0.01%
LTC1043
13
16
7
LTC1043 • A08
LT1009
2.5k
1µF
f
OUT
: 0kHz TO 30kHz
1043fa
9