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參數(shù)資料
| 型號： | ISL26132AVZ-T7A |
| 廠商： | Intersil |
| 文件頁數(shù)： | 19/23頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC ADC 24BIT SRL 80SPS 24TSSOP |
| 標(biāo)準(zhǔn)包裝： | 1 |
| 位數(shù)： | 24 |
| 采樣率（每秒）： | 80 |
| 數(shù)據(jù)接口： | 串行 |
| 轉(zhuǎn)換器數(shù)目： | 1 |
| 功率耗散（最大）： | 80mW |
| 電壓電源： | 模擬和數(shù)字 |
| 工作溫度： | -40°C ~ 105°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 24-TSSOP（0.173"，4.40mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 24-TSSOP |
| 包裝： | 標(biāo)準(zhǔn)包裝 |
| 輸入數(shù)目和類型： | 2 個(gè)差分，雙極 |
| 其它名稱： | ISL26132AVZ-T7ADKR |
ISL26132, ISL26134
5
FN6954.1
September 9, 2011
Absolute Maximum Ratings
Thermal Information
AGND to DGND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +0.3V
Analog In to AGND. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to AVDD+0.3V
Digital In to DGND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-0.3 to DVDD+0.3V
Input Current
Momentary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100mA
Continuous . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10mA
ESD Rating
Human Body Model (Per MIL-STD-883 Method 3015.7) . . . . . . . . . . . . .7.5kV
Machine Model (Per JESD22-A115). . . . . . . . . . . . . . . . . . . . . . . . . . 450V
Charged Device Model (Per JESD22-C101) . . . . . . . . . . . . . . . . . . . . . . . . 2kV
Latch-up (Per JEDEC JESD-78B; Class 2, Level A)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100mA @ Room and Hot (+105°C)
Thermal Resistance (Typical)
θJA (°C/W)
θJC (°C/W)
65
18
28 Ld TSSOP (Notes 4, 5) . . . . . . . . . . . . . .
63
18
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 +105°C
AVDD to AGND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.75V to 5.25V
DVDD to DGND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 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+ = 5V, VREF- = 0V, AVDD = 5V, DVDD = 5V, AGND = DGND = 0V, MCLK = 4.9152MHz, and
TA = -40°C to +105°C, unless otherwise specified. Boldface limits apply over the operating temperature range, -40°C to +105°C
SYMBOL
PARAMETER
TEST LEVEL or NOTES
MIN
(Note 6)
TYP
MAX
(Note 6)
UNITS
ANALOG INPUTS
Differential Input Voltage Range
±0.5VREF/
Gain
V
Common Mode Input Voltage
Range
Gain = 1, 2
AGND - 0.1
AVDD + 0.1
V
Gain = 64, 128
AGND+1.5
AVDD - 1.5
V
Differential Input Current
Gain = 1
±20
nA
Gain = 2
±40
nA
Gain = 64, 128
±1
nA
SYSTEM PERFORMANCE
Resolution
No Missing Codes
24
Bits
Data Rate
Internal Osc. SPEED = High
80
SPS
Internal Osc. SPEED = Low
10
SPS
External Osc. SPEED = High
fCLK/61440
SPS
External Osc. SPEED = Low
fCLK/49152
0
SPS
Digital Filter Settling Time
Full Setting
4
Conversions
INL
Integral Nonlinearity
Differential Input Gain = 1, 2
±0.0002
±0.001
% of FSR (Note 7)
Differential Input Gain = 64, 128
±0.0004
% of FSR
(Note 7)
Input Offset Error
Gain = 1
±0.4
ppm of FS
Gain = 128
±1.5
ppm of FS
Input Offset Drift
Gain = 1
0.3
V/
°C
Gain = 128
10
nV/°C
Gain Error (Note 8)
Gain = 1
±0.007
±0.02
%
Gain = 128
±0.02
%
Gain Drift
Gain = 1
0.5
ppm/
°C
Gain = 128
7
ppm/
°C
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