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参数资料
| 型号： | ISL29043IROMZ-T7 |
| 厂商： | Intersil |
| 文件页数： | 4/16页 |
| 文件大小： | 0K |
| 描述： | IC SENSOR PROX/AMB LIGHT 10-ODFN |
| 标准包装： | 1,000 |
| 带接近传感器： | 是 |
| 波长： | 855nm |
| 电源电压： | 2.25 V ~ 3.63 V |
| 输出类型： | 数字 - I²C |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 10-WFDFN |
| 包装： | 带卷 (TR) |
ISL29043
Electrical Specifications
VDD = 3.0V, TA = +25°C, REXT = 499k ? 1% tolerance. (Continued)
MIN
MAX
PARAMETER
DESCRIPTION
CONDITION
(Note 7) TYP (Note 7) UNIT
t PULSE
V REF
F I2C
Net I IRDR On Time Per PROX Reading
Voltage of R EXT Pin
I 2 C Clock Rate Range
100
0.52
400
μs
V
kHz
V I2C
Supply Voltage Range for I 2 C Interface
1.7
3.63
V
V IL
V IH
SCL and SDA Input Low Voltage
SCL and SDA Input High Voltage
1.25
0.55
V
V
I SDA
I INT
PSRR IRDR
SDA Current Sinking Capability
INT Current Sinking Capability
( Δ I IRDR )/( Δ V IRDR )
V OL = 0.4V
V OL = 0.4V
PROX_DR = 0; V IRDR = 0.5V to 4.3V
3
3
5
5
3
mA
mA
mA/V
NOTES:
7. Compliance to datasheet limits is assured by one or more methods: production test, characterization and/or design.
8. An 850nm infrared LED is used to test PROX/IR sensitivity in an internal test mode.
9. Ability to guarantee I IRDR leakage of ~1nA is limited by test hardware.
10. For ALS applications under light-distorting glass, please see the section titled “ALS Range 1 Considerations” on page 10 .
IR-LED Specifications
TA = +25°C
MIN
MAX
PARAMETER
V F
DESCRIPTION
IR-LED Forward Voltage Drop
CONDITION
I F = 100mA
(Note 7)
TYP
1.6
(Note 7)
UNIT
V
I F = 200mA
1.8
V
I R
λ P
Δ λ
Φ E
I
IR-LED Reverse-Bias Current
IR-LED Peak Output Wavelength
IR-LED Spectral Half-Width
IR-LED Radiant Power
IR-LED Radiant Intensity (in 0.01sr)
V R = 5.5V
I F = 100mA
I F = 100mA
I F = 100mA
I F = 100mA
5
855
30
27
10
μA
nm
nm
mW
mW/sr
I 2 C Electrical Specifications
(Note 11).
For SCL and SDA unless otherwise noted, VDD = 3V, TA = +25°C, REXT = 499k ? 1% tolerance
MIN
MAX
PARAMETER
DESCRIPTION
CONDITION
(Note 7)
TYP (Note 7) UNIT
V I2C
Supply Voltage Range for I 2 C Interface
1.7
3.63
V
f SCL
V IL
V IH
V hys
V OL
SCL Clock Frequency
SCL and SDA Input Low Voltage
SCL and SDA Input High Voltage
Hysteresis of Schmitt Trigger Input
Low-level Output Voltage (Open-drain) at 4mA Sink
Current
1.25
0.05V DD
400
0.55
0.4
kHz
V
V
V
V
I i
t SP
t AA
C i
Input Leakage for each SDA, SCL Pin
Pulse Width of Spikes that must be Suppressed by
the Input Filter
SCL Falling Edge to SDA Output Data Valid
Capacitance for each SDA and SCL Pin
-10
10
50
900
10
μA
ns
ns
pF
4
FN7935.0
February 9, 2012
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