Operating Temperature Range ......................... -40°C to +125°C
Maximum Junction Temperature .....................................+150°C
Storage Temperature Range ............................ -60°C to +150°C
Soldering Temperature (reflow) .......................................+260°C
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these
or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect
device reliability.
Package Thermal Characteristics
(Note 1)
Wide SOIC
Junction-to-Ambient Thermal Resistance (θ
JA
) ..........71°C/W
Junction-to-Case Thermal Resistance (θ
JC
) ...............23°C/W
Note 1:
Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a four-layer
board. For detailed information on package thermal considerations, refer to
www.maximintegrated.com/thermal-tutorial.
DC Electrical Characteristics
(V
DDA
- V
GNDA
= 1.71V to 5.5V, V
DDB
- V
GNDB
= 1.71V to 5.5V, T
A
= -40°C to +125°C, unless otherwise noted. Typical values are at
V
DDA
- V
GNDA
= 3.3V, V
DDB
- V
GNDB
= 3.3V, GNDA = GNDB, T
A
= 25°C, unless otherwise noted.) (Note 2)
PARAMETER
POWER SUPPLY
Supply Voltage
Undervoltage-Lockout
Threshold
Undervoltage-Lockout
Threshold Hysteresis
V
DDA
V
DDB
V
UVLO_
V
UVLO_HYST
Relative to GNDA
Relative to GNDB
V
DD_
rising
1.71
1.71
1.5
1.6
45
5.5
5.5
1.66
V
V
mV
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
www.maximintegrated.com
Maxim Integrated
│
2
MAX12934/MAX12935
Two-Channel, Fast, Low-Power,
5kV
RMS
Digital Isolators
DC Electrical Characteristics (continued)
(V
DDA
- V
GNDA
= 1.71V to 5.5V, V
DDB
- V
GNDB
= 1.71V to 5.5V, T
A
= -40°C to +125°C, unless otherwise noted. Typical values are at
V
DDA
- V
GNDA
= 3.3V, V
DDB
- V
GNDB
= 3.3V, GNDA = GNDB, T
A
= 25°C, unless otherwise noted.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
V
DDA
= 5V
1MHz square
wave, C
L
= 0pF
V
DDA
= 3.3V
V
DDA
= 2.5V
V
DDA
= 1.8V
12.5MHz square
wave, C
L
= 0pF
V
DDA
= 5V
V
DDA
= 3.3V
V
DDA
= 2.5V
V
DDA
= 1.8V
50MHz square
wave, C
L
= 0pF
Supply Current (MAX12934_)
(Note 3)
1MHz square
wave, C
L
= 0pF
V
DDA
= 5V
V
DDA
= 3.3V
V
DDA
= 2.5V
V
DDA
= 1.8V
V
DDB
= 5V
V
DDB
= 3.3V
V
DDB
= 2.5V
V
DDB
= 1.8V
12.5MHz square
wave, C
L
= 0pF
V
DDB
= 5V
V
DDB
= 3.3V
V
DDB
= 2.5V
V
DDB
= 1.8V
50MHz square
wave, C
L
= 0pF
V
DDB
= 5V
V
DDB
= 3.3V
V
DDB
= 2.5V
V
DDB
= 1.8V
MIN
TYP
0.32
0.31
0.3
0.29
0.81
0.8
0.78
0.77
2.15
2.09
2.06
2
MAX
0.58
0.54
0.53
0.39
1.26
1.20
1.18
1.01
3.00
2.91
2.88
2.62
0.83
0.79
0.76
0.67
1.83
1.40
1.22
1.00
4.99
3.39
2.69
2.04
mA
mA
UNITS
I
DDA
0.5
0.47
0.45
0.4
1.37
1.02
0.87
0.71
4.21
2.81
2.21
1.69
I
DDB
www.maximintegrated.com
Maxim Integrated
│
3
MAX12934/MAX12935
Two-Channel, Fast, Low-Power,
5kV
RMS
Digital Isolators
DC Electrical Characteristics (continued)
(V
DDA
- V
GNDA
= 1.71V to 5.5V, V
DDB
- V
GNDB
= 1.71V to 5.5V, T
A
= -40°C to +125°C, unless otherwise noted. Typical values are at
V
DDA
- V
GNDA
= 3.3V, V
DDB
- V
GNDB
= 3.3V, GNDA = GNDB, T
A
= 25°C, unless otherwise noted.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
V
DDA
= 5V
1MHz square
wave, C
L
= 0pF
V
DDA
= 3.3V
V
DDA
= 2.5V
V
DDA
= 1.8V
12.5MHz square
wave, C
L
= 0pF
V
DDA
= 5V
V
DDA
= 3.3V
V
DDA
= 2.5V
V
DDA
= 1.8V
50MHz square
wave, C
L
= 0pF
Supply Current (MAX12935_)
(Note 3)
1MHz square
wave, C
L
= 0pF
V
DDA
= 5V
V
DDA
= 3.3V
V
DDA
= 2.5V
V
DDA
= 1.8V
V
DDB
= 5V
V
DDB
= 3.3V
V
DDB
= 2.5V
V
DDB
= 1.8V
12.5MHz square
wave, C
L
= 0pF
V
DDB
= 5V
V
DDB
= 3.3V
V
DDB
= 2.5V
V
DDB
= 1.8V
50MHz square
wave, C
L
= 0pF
V
DDB
= 5V
V
DDB
= 3.3V
V
DDB
= 2.5V
V
DDB
= 1.8V
LOGIC INPUTS AND OUTPUTS
Input High Voltage
V
IH
V
IL
V
HYS
I
PU
I
PD
C
IN
2.25V ≤ V
DD_
≤ 5.5V
1.71V ≤ V
DD_
< 2.25V
2.25V ≤ V
DD_
≤ 5.5V
1.71V ≤ V
DD_
< 2.25V
MAX1293_B/E
MAX1293_C/F
IN_, MAX1293_B/C
IN_, MAX1293_E/F
IN_, f
SW
= 1MHz
-10
1.5
410
80
-5
5
2
-1.5
10
0.7 x V
DD_
0.75 x V
DD_
0.8
0.7
V
MIN
TYP
MAX
0.70
0.67
0.64
0.56
1.52
1.29
1.19
1.03
3.87
3.06
2.72
2.33
mA
UNITS
0.42
0.39
0.38
0.36
1.07
0.89
0.81
0.73
3.06
2.37
2.08
1.82
0.42
0.39
0.38
0.36
1.07
0.89
0.81
0.73
3.06
2.37
2.08
1.82
I
DDA
0.70
0.67
0.64
0.56
1.52
1.29
1.19
1.03
3.87
3.06
2.72
2.33
mA
I
DDB
Input Low Voltage
Input Hysteresis
Input Pullup Current (Note 4)
Input Pulldown Current (Note 4)
Input Capacitance
V
mV
µA
µA
pF
www.maximintegrated.com
Maxim Integrated
│
4
MAX12934/MAX12935
Two-Channel, Fast, Low-Power,
5kV
RMS
Digital Isolators
DC Electrical Characteristics (continued)
(V
DDA
- V
GNDA
= 1.71V to 5.5V, V
DDB
- V
GNDB
= 1.71V to 5.5V, T
A
= -40°C to +125°C, unless otherwise noted. Typical values are at
V
DDA
- V
GNDA
= 3.3V, V
DDB
- V
GNDB
= 3.3V, GNDA = GNDB, T
A
= 25°C, unless otherwise noted.) (Note 2)
PARAMETER
Output Voltage High (Note 4)
Output Voltage Low (Note 4)
SYMBOL
V
OH
V
OL
CONDITIONS
I
OUT
= 4mA source
I
OUT
= 4mA sink
MIN
V
DD_
- 0.4
0.4
TYP
MAX
UNITS
V
V
Dynamic Characteristics MAX1293_B/E
(V
DDA
- V
GNDA
= 1.71V to 5.5V, V
DDB
- V
GNDB
= 1.71V to 5.5V, C
L
= 15pF, T
A
= -40°C to +125°C, unless otherwise noted. Typical
The silk screen is K1AM, the package is SOT23-5, similar to TP4054. However, the full indicator light of the K1AM silk screen will be completely off, while the TP4054 will be slightly bright. Please t...
The default modal dialog box created is automatically minimized when it starts. Could you please tell me how to set it so that it can be displayed normally?...
I started to learn how to develop filters under directshow some time ago. I bought Mr. Lu's directshow development guide and did some experiments on window XP. I was able to use the filters I register...
[i=s]This post was last edited by Changjianze1 on 2020-9-24 21:37[/i]I knew about Yatli a long time ago, but I never got to know it in detail.
I wanted to find some information, including the developm...
Power technology
京公网安备 11010802033920号
EEWORLD
