参数资料
型号: ISL3298EIRTZ-T
厂商: INTERSIL CORP
元件分类: Buffer和线驱动
英文描述: ±16.5kV ESD Protected, +125°C, 3.0V to 5.5V, SOT-23/TDFN Packaged, Low Power, RS-485/RS-422 Transmitters; Temperature Range: -40°C to 85°C; Package: 8-TDFN T&R
中文描述: LINE DRIVER, PDSO8
封装: 2 X 3 MM, ROHS COMPLIANT, PLASTIC, TDFN-8
文件页数: 13/17页
文件大小: 642K
代理商: ISL3298EIRTZ-T
5
FN6544.0
September 19, 2007
Absolute Maximum Ratings
Thermal Information
VCC to GND. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 7V
VL to GND (ISL3296E thru ISL3298E Only) . . -0.3V to (VCC +0.3V)
Input Voltages
DI, DE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 7V
Output Voltages
Y, Z (VCC ≤ 3.6V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . -8V to +13V
Y, Z (VCC > 3.6V) . . . . . . . . . . . . . . . . . . . . . . -0.5V to VCC +0.5V
Short Circuit Duration
Y, Z (VCC ≤ 3.6V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . Continuous
Y, Z (VCC > 3.6V, Note 12) . . . . . . . . . . . . . . . . . . . 1s at <300mA
ESD Rating . . . . . . . . . . . . . . . . . . . . . . . . . See Specification Table
Thermal Resistance (Typical)
θ
JA (°C/W)
θ
JC (°C/W)
6 Ld SOT-23 Package (Note 4) . . . . . .
177
N/A
8 Ld TDFN Package (Notes 5, 6). . . . .
65
8
Maximum Junction Temperature (Plastic Package) . . . . . . +150°C
Maximum Storage Temperature Range . . . . . . . . . . -65°C to +150°C
Pb-free reflow profile . . . . . . . . . . . . . . . . . . . . . . . . . .see link below
Operating Conditions
Temperature Range
F Suffix (VCC ≤ 3.6V Only). . . . . . . . . . . . . . . . . .-40°C to +125°C
I Suffix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -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.
θ
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.
θJA is measured in free air with the component mounted on a high effective thermal conductivity test board with “direct attach” features. See
Tech Brief TB379.
6. For
θ
JC, the “case temp” location is the center of the exposed metal pad on the package underside.
Electrical Specifications
Test Conditions: VCC = 3.0V to 5.5V; VL = VCC (ISL3296E, ISL3297E, ISL3298E only); Typicals are at
TA =+25°C; Unless Otherwise Specified. (Note 7)
PARAMETER
SYMBOL
TEST CONDITIONS
TEMP
(°C)
MIN
(Note 11)
TYP
(Note 13)
MAX
(Note 11)
UNITS
DC CHARACTERISTICS
Driver Differential VOUT
VOD
RL = 100Ω (RS-422)
(Figure 1A)
VCC ≥ 3.15V
Full
2
2.3
-
V
VCC ≥ 4.5V
Full
3
3.8
-
V
RL = 54Ω (RS-485)
(Figure 1A)
VCC ≥ 3.0V
Full
1.5
2
VCC
V
VCC ≥ 4.5V
Full
2.5
3.4
VCC
V
No Load
Full
-
VCC
RL = 60Ω, -7V ≤ VCM ≤ 12V (Figure 1B)
Full
1.5
2, 3.4
-
V
Change in Magnitude of Driver
Differential VOUT for
Complementary Output States
ΔV
OD
RL = 54Ω or 100Ω (Figure 1A)
Full
-
0.01
0.2
V
Driver Common-Mode VOUT
VOC
RL = 54Ω or 100Ω
(Figure 1A)
VCC ≤ 3.6V
Full
-
2
3
V
VCC ≤ 5.5V
Full
-
3.2
V
Change in Magnitude of Driver
Common-Mode VOUT for
Complementary Output States
ΔVOC
RL = 54Ω or 100Ω (Figure 1A)
Full
-
0.01
0.2
V
Input High Voltage (DI, DE)
VIH1
VL = VCC if ISL3296E,
ISL3297E, ISL3298E
VCC ≤ 3.6V
Full
2.2
-
V
VIH2
VCC ≤ 5.5V
Full
3
-
V
VIH3
2.7V
≤ V
L < 3.0V (ISL3296E, ISL3297E,
ISL3298E only)
Full
2
-
V
VIH4
2.3V
≤ V
L < 2.7V (ISL3296E, ISL3297E,
ISL3298E only)
Full
1.65
-
V
VIH5
1.6V
≤ V
L < 2.3V (ISL3296E, ISL3297E,
ISL3298E only)
Full
0.7*VL
--
V
VIH6
1.35V
≤ V
L < 1.6V (ISL3296E, ISL3297E,
ISL3298E only)
25
-
0.5*VL
-V
ISL3293E, ISL3294E, ISL3295E, ISL3296E, ISL3297E, ISL3298E
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