LTC2440IGN#PBF Linear Technology, LTC2440IGN#PBF Datasheet - Page 28

• Manufacturer Part Number: LTC2440IGN#PBF
• Description: IC ADC DIFFER 24-BIT HS 16-SSOP
• Manufacturer: Linear Technology

Specifications of LTC2440IGN#PBF

• Number Of Bits: 24
• Sampling Rate (per Second): 3.5k
• Data Interface: MICROWIRE™, Serial, SPI™
• Number Of Converters: 2
• Power Dissipation (max): 40mW
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-SSOP (0.150", 3.90mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

LTC2440
TYPICAL APPLICATION
RELATED PARTS
PART NUMBER
LT1025
LTC1043
LTC1050
LT1236A-5
LT1461
LTC1592
LTC1655
LTC1799
LTC2053
LTC2400
LTC2401/LTC2402
LTC2404/LTC2408
LTC2410/LTC2413
LTC2411
LTC2420LTC2424/
LTC2428
SoftSpan is a trademark of Linear Technology Corporation.
28
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone]
Figure 23. Bridge Reversal Eliminates 1/f Noise and Offset Drift of a Low Noise, Non-Autozeroed,
Bipolar Amplifi er. Circuit Gives 14nV Noise Level or 19 Effective Bits over a 10mV Span
DESCRIPTION
Micropower Thermocouple Cold Junction Compensator
Dual Precision Instrumentation Switched Capacitor
Building Block
Precision Chopper Stabilized Op Amp
Precision Bandgap Reference, 5V
Micropower Series Reference, 2.5V
Ultraprecise 16-Bit SoftSpan
16-Bit Rail-to-Rail Micropower DAC
Resistor Set SOT-23 Oscillator
Rail-to-Rail Instrumentation Amplifi er
24-Bit, No Latency Δ∑ ADC in SO-8
1-/2-Channel, 24-Bit, No Latency Δ∑ ADC in MSOP
4-/8-Channel, 24-Bit, No Latency Δ∑ ADC
24-Bit, No Latency Δ∑ ADC
24-Bit, No Latency Δ∑ ADC in MSOP
1-/4-/8-Channel, 20-Bit, No Latency Δ∑ ADCs
●
5,6,7,8
5,6,7,8
FAX: [phone]
V
V
3
1
3
1
REF
REF
100k
100k
100k
100k
4
2
4
2
2X SILICONIX SI9801
●
TM
TOP_P
TOP_N
BOTTOM_P
BOTTOM_N
www.linear.com
DAC
100Ω 0.1%
+
–
–
+
2X LT1677
4
0.047μF
0.047μF
COMMENTS
80μA Supply Current, 0.5°C Initial Accuracy
Precise Charge, Balanced Switching, Low Power
No External Components 5μV Offset, 1.6μV
0.05% Max, 5ppm/°C Drift
0.04% Max, 3ppm/°C Max Drift
Six Programmable Output Ranges
±1LSB DNL, 600μA, Internal Reference, SO-8
Single Resistor Frequency Set
10μV Offset with 50nV/°C Drift, 2.5μV
0.3ppm Noise, 4ppm INL, 10ppm Total Unadjusted Error, 200μA
0.6ppm Noise, 4ppm INL, 10ppm Total Unadjusted Error, 200μA
0.3ppm Noise, 4ppm INL, 10ppm Total Unadjusted Error, 200μA
800nV
1.45μV
1.2ppm Noise, 8ppm INL, Pin Compatible with LTC2400/
LTC2404/LTC2408
+7V
1k 0.1%
1k 0.1%
RMS
10Ω
10Ω
RMS
Noise, 5ppm INL/Simultaneous 50Hz/60Hz Rejection
Noise, 6ppm INL
LT1461-5
1μF
1μF
10μF
© LINEAR TECHNOLOGY CORPORATION 2002
P-P
0.1μF
IN
IN
Noise 0.01Hz to 10Hz
+
–
LTC2440
P-P
V
REF
REF
REF
LT 1008 REV D • PRINTED IN USA
Noise
+
–
2440 F22
2440fd