2671286IBZ 查看數據表（PDF） - Renesas Electronics

零件编号

产品描述 (功能)

比赛名单

2671286IBZ

12-Bit, 20kSPS SAR ADC

Renesas Electronics 

ISL2671286

Absolute Maximum Ratings

Any Pin to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +6.0V

Analog Input to GND. . . . . . . . . . . . . . . . . . . . . . . . . . . . .-0.3V to +VCC+0.3V

Digital I/O to GND. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-0.3V to +VCC+0.3V

External Reference Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +6V

Maximum Current In to Any Pin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10mA

ESD Rating

Human Body Model (Tested per JESD22-A114F) . . . . . . . . . . . . . . . . 8kV

Machine Model (Tested per JESD22-A115B) . . . . . . . . . . . . . . . . . 400V

Charged Device Model (Tested per JESD22-C101E). . . . . . . . . . . . .1.5kV

Latch Up (Tested per JESD78C; Class 2, Level A) . . . . . . . . . . . . . . . 100mA

Thermal Information

Thermal Resistance (Typical)

JA (°C/W) JC (°C/W)

8 Ld SOIC Package (Notes 4, 5). . . . . . . . . . 120

64

8 Ld PDIP Package (Notes 5, 6, 7) . . . . . . . 120

66

Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-65°C to +150°C

Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .+150°C

Case Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .+100°C

Pb-Free Reflow Profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . see link below

http://www.intersil.com/pbfree/Pb-FreeReflow.asp

Recommended Operating Conditions

Operating Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40°C to +85°C

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. JA 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 JC, the “case temp” location is taken at the package top center.

6. JA is measured with the component mounted on a low effective thermal conductivity test board in free air. See Tech Brief TB379 for details.

7. Pb-free PDIPs can be used for through hole wave solder processing only. They are not intended for use in Reflow solder processing applications.

Electrical Specifications +VCC = +5V, VREF = +5V, fSAMPLE = 12.5kHz, fCLK = 16 • fSAMPLE , unless otherwise noted. Typical

values are at TA = +25°C. Boldface limits apply over the operating temperature range, -40°C to +85°C.

SYMBOL

PARAMETER

TEST CONDITIONS

MIN

(Note 8)

MAX

TYP

(Note 8)

UNITS

ANALOG INPUT (Note 9)

|AIN| Full-Scale Input Range

+IN – (–IN)

0

VREF

V

Absolute Input Voltage

+IN

-0.2

+VCC +0.2

V

–IN

-0.2

+0.2

V

CIN Input Capacitance

Track/Hold mode

ILEAK Input DC Leakage Current (Note 10)

SYSTEM PERFORMANCE

19/1.8

pF

-1

0.01

1

µA

N

Resolution

12

Bits

No Missing Codes

Guaranteed no missed codes

12

Bits

INL Integral Linearity

-1

±0.5

1

LSB

DNL Differential Linearity

-0.75

±0.4

0.75

LSB

OFFSET Zero-Code Error

-3

±0.1

3

LSB

GAIN Gain Error

-8

±0.2

8

LSB

PSRR Power Supply Rejection

82

dB

SAMPLING DYNAMICS

tCONV

tACQ

SSBW

Conversion Time

Acquisition Time

Small Signal Bandwidth

12

Clk Cycles

1.5

Clk Cycles

320

kHz

DYNAMIC CHARACTERISTICS

THD

SINAD

SFDR

Total Harmonic Distortion

Signal-to (Noise + Distortion) Ratio

Spurious Free Dynamic Range

AIN = 5.0VPP at fIN = 1kHz

AIN = 5.0VPP at fIN = 5kHz

AIN = 5.0VP-P at fIN = 1kHz

AIN = 5.0VP-P at fIN = 1kHz

-82

dB

-83

dB

72

dB

83

dB

FN7863 Rev 0.00

November 1, 2011

Page 3 of 15

Share Link: