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ISL26329 の電気的特性と機能

ISL26329のメーカーはIntersilです、この部品の機能は「250kSPS Low-power ADCs」です。


製品の詳細 ( Datasheet PDF )

部品番号 ISL26329
部品説明 250kSPS Low-power ADCs
メーカ Intersil
ロゴ Intersil ロゴ 




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ISL26329 Datasheet, ISL26329 PDF,ピン配置, 機能
12-bit, 250kSPS Low-power ADCs with Single-ended
and Differential Inputs and Multiple Input Channels
ISL26320, ISL26321, ISL26322,
ISL26323, ISL26324, ISL26325,
ISL26329
The ISL26320/21/22/23/24/25/29 family of sampling
SAR-type ADCs feature excellent linearity over supply and
temperature variations, and offer versions with 1-, 2-, 4- and
8-channel single-ended inputs, and 1-, 2- and 4-channel
differential inputs.
A proprietary input multiplexer and combination buffer amplifier
reduces the input drive requirements, resulting in lower cost and
reduced board space. Specified measurement accuracy is
maintained with input signals up to VDD.
Members of the ISL26320/21/22/23/24/25/29 family of
Low-Power ADCs offer pinout intercompatibility, differing only in
the analog inputs, to support quick replication of proven layouts
across multiple design platforms.
The serial digital interface is SPI compatible and is easily
interfaced to popular FPGAs and microcontrollers. Power
consumption is limited to 15mW at a sampling rate of 250kSPS,
and an operating current of just 8μA typical between
conversions, when configured for Auto Powerdown mode.
The ISL26320/21/22/23/24/25/29 feature up to 5kV Human
Body Model ESD survivability and are available in the popular
SOIC and TSSOP packages. Performance is specified for
operation over the full industrial temperature range (-40°C to
+125°C).
Features
• Pin-compatible Family Allows Easy Design Upgrades
• Excellent Differential Non-Linearity (0.7LSB max)
• Low THD: -86dB (typ)
• Simple SPI-compatible Serial Digital Interface
• Low 3mA Operating Current
• Power-down Current between Conversions 8μA (typ)
• +5.25V to +2.7V Supply
• Excellent ESD Survivability: 5kV HBM, 350V MM, 2kV CDM
Applications
• Industrial Process Control
• Energy Measurement
• Multichannel Data Acquisition Systems
• Pressure Sensors
• Flow Controllers
www.DataSheet.net/
June 8, 2012
FN8273.0
FIGURE 1. FUNCTIONAL BLOCK DIAGRAM
1 CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774 |Copyright Intersil Americas Inc. 2012. All Rights Reserved
Intersil (and design) is a trademark owned by Intersil Corporation or one of its subsidiaries.
All other trademarks mentioned are the property of their respective owners
Datasheet pdf - http://www.DataSheet4U.co.kr/

1 Page





ISL26329 pdf, ピン配列
ISL26320, ISL26321, ISL26322, ISL26323, ISL26324, ISL26325, ISL26329
Ordering Information
DESCRIPTION
PART NUMBER
(Notes 1, 2, 3)
PART
MARKING
RESOLUTION SPEED INPUT
INPUT
TEMP. RANGE
(Bits)
(kHz) (SE/DIFF) CHANNELS
(°C)
PACKAGE
(Pb-Free)
PKG
DWG #
ISL26320FBZ
26320 FBZ
12 250 Diff
1
-40 to +125 8 Ld SOIC
M8.15
ISL26321FBZ
26321 FBZ
12 250 SE
1
-40 to +125 8 Ld SOIC
M8.15
ISL26322FVZ
26322 FVZ
12 250 Diff
2 -40 to +125 16 Ld TSSOP M16.173
ISL26323FBZ
26323 FBZ
12 250 SE
2
-40 to +125 8 Ld SOIC
M8.15
ISL26324FVZ
26324 FVZ
12 250 Diff
4 -40 to +125 16 Ld TSSOP M16.173
ISL26325FVZ
26325 FVZ
12 250 SE
4 -40 to +125 16 Ld TSSOP M16.173
ISL26329FVZ
26329 FVZ
12 250 SE
8 -40 to +125 16 Ld TSSOP M16.173
NOTES:
1. Add “-T*” suffix for tape and reel. Please refer to TB347 for details on reel specifications.
2. These Intersil Pb-free plastic packaged products employ special Pb-free material sets, molding compounds/die attach materials, and 100% matte
tin plate plus anneal (e3 termination finish, which is RoHS compliant and compatible with both SnPb and Pb-free soldering operations). Intersil
Pb-free products are MSL classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020.
3. For Moisture Sensitivity Level (MSL), please see device information page for ISL26320, ISL26321, ISL26322, ISL26323, ISL26324, ISL26325,
ISL26329. For more information on MSL please see techbrief TB363.
www.DataSheet.net/
3 FN8273.0
June 8, 2012
Datasheet pdf - http://www.DataSheet4U.co.kr/


3Pages


ISL26329 電子部品, 半導体
ISL26320, ISL26321, ISL26322, ISL26323, ISL26324, ISL26325, ISL26329
Absolute Maximum Ratings
AIN+, AIN-, VREF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . GND-0.3 to VDD+0.3V
Digital Inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . GND-0.3 to VDD+0.3V
VDD. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to 6V
GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . GND-0.3 to +0.3V
ESD Rating
Human Body Model (Per MIL-STD-883 Method 3015.7) . . . . . . . . . . . 5000V
Machine Model (Per JESD22-A115). . . . . . . . . . . . . . . . . . . . . . . . . . 350V
Charged Device Model (Per JESD22-C101) . . . . . . . . . . . . . . . . . . . . . . 2000V
Latch-up (Tested per JESD-78B; Class 2, Level A) . . . . . . . . . . . . . . . . . . . . . . 100mA
Thermal Information
Thermal Resistance (Typical)
θJA (°C/W) θJC (°C/W)
8 Ld SOIC (Notes 4, 5) . . . . . . . . . . . . . . . . .
98
48
16 Ld TSSOP (Notes 4, 5) . . . . . . . . . . . . . .
92
29
Maximum Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80mW
Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . +150°C
Maximum Storage Temperature Range . . . . . . . . . . . . . -65°C to +150°C
Pb-Free Reflow Profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . see link below
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
Operating Conditions
Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40°C to +125°C
VDD to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.7V to +5.25V
CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product
reliability and result in failures not covered by warranty.
NOTES:
4. θJA is measured with the component mounted on a high effective thermal conductivity test board in free air. See Tech Brief TB379 for details.
5. For θJC, the “case temp” location is taken at the package top center.
Electrical Specifications VREF = VDD V, VDD = 2.7V to 5V, VCM = VDD/2, SCLK = 20MHz and TA = -40°C to +125°C (typical performance
at +25°C), unless otherwise specified. Boldface limits apply over the operating temperature range, -40°C to +125°C.
SYMBOL
PARAMETER
TEST LEVEL OR NOTES
MIN MAX
(Note 6)
TYP
(Note 6)
UNITS
ANALOG INPUTS
Number of Input Channels
ISL26320, ISL26321
1
ISL26322
2
ISL26323
2
ISL26324, ISL26325 www.DataSheet.net/
4
ISL26329
8
Input Voltage Range
Common Mode Input Voltage Range
Average Input Current
Differential Inputs (AINX+ - AINX-) is
-VREF (Min) and +VREF (Max)
AINX, Single-Ended Inputs
Differential Inputs
0
0
VREF/2 – 0.2
VREF/2
2.5
VREF
VREF
VREF/2 + 0.2
V
V
V
μA
CIN Input Capacitance
Channel-Channel Crosstalk
VOLTAGE REFERENCE
fIN = 100kHz
VIN = FS, other channels = 0V
4 pF
-86 dB
VREFEX External Reference Input Voltage Range
IREFIN Average Input Current
CREFIN Effective Input Capacitance
DC ACCURACY
2 2.5 VDD V
200 220 μA
10 pF
Resolution (No Missing Codes)
12 Bits
DNL Differential Nonlinearity Error
-0.7
+0.7
LSB
INL Integral Nonlinearity Error
-0.7
+0.7
LSB
Gain Error
-6 6 LSB
Gain Error Matching
-2 2 LSB
Offset Error
-6 6 LSB
6 FN8273.0
June 8, 2012
Datasheet pdf - http://www.DataSheet4U.co.kr/

6 Page



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共有リンク

Link :


部品番号部品説明メーカ
ISL26320

250kSPS Low-power ADCs

Intersil
Intersil
ISL26321

250kSPS Low-power ADCs

Intersil
Intersil
ISL26322

250kSPS Low-power ADCs

Intersil
Intersil
ISL26323

250kSPS Low-power ADCs

Intersil
Intersil


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