MAX40002ANS+T is an analog comparator (Analog Comparators) from Maxim Integrated. It belongs to the MAX40002 series of products.
MAX40002ANS+T amplifier core information:
The minimum operating temperature of the MAX40002ANS+T is - 40 C and the maximum operating temperature is + 125 C. The corresponding operating power supply current is 500 nA. The output current of each channel is: 1.1 uA.
The MAX40002ANS+T has a power supply rejection ratio of 40 dB. (Power supply rejection ratio (PSRR): An indicator used to determine the impact of the amplifier output on the power supply. PSRR = 20log[(Ripple(in) / Ripple(out))], that is, the larger the value, the less the amplifier output is affected by the power input. )
When a voltage difference of 12 mV is applied across the input pins of the MAX40002ANS+T, the amplifier's output voltage is 0V. (That is, its input bias voltage is 12 mV)
Related dimensions of MAX40002ANS+T:
Number of channels in total: 1 Channel.
MAX40002ANS+T amplifier additional information:
And its more detailed single package form is: WLP-4.
MAX40002ANS+T is an analog comparator (Analog Comparators) from Maxim Integrated. It belongs to the MAX40002 series of products.
MAX40002ANS+T amplifier core information:
The minimum operating temperature of the MAX40002ANS+T is - 40 C and the maximum operating temperature is + 125 C. The corresponding operating power supply current is 500 nA. The output current of each channel is: 1.1 uA.
The MAX40002ANS+T has a power supply rejection ratio of 40 dB. (Power supply rejection ratio (PSRR): An indicator used to determine the impact of the amplifier output on the power supply. PSRR = 20log[(Ripple(in) / Ripple(out))], that is, the larger the value, the less the amplifier output is affected by the power input. )
When a voltage difference of 12 mV is applied across the input pins of the MAX40002ANS+T, the amplifier's output voltage is 0V. (That is, its input bias voltage is 12 mV)
Related dimensions of MAX40002ANS+T:
Number of channels in total: 1 Channel.
MAX40002ANS+T amplifier additional information:
And its more detailed single package form is: WLP-4.
5-Pin SOT (Derate 3.9mW/°C above +70°C ............312.6mW
Operating Temperature Range ......................... -40°C to +125°C
Junction Temperature ......................................................+150°C
Storage Temperature Range ............................ -65°C to +150°C
Lead Temperature (soldering, 10s) ................................. +300°C
Soldering Temperature (reflow) ......................................... 260°C
Package Thermal Characteristics
(Note 1)
WLP
Junction-to-Ambient Thermal Resistance (θ
JA
) ...104.41°C/W
SOT23
Junction-to-Ambient Thermal Resistance (θ
JA
) .....255.9°C/W
Junction-to-Ambient Thermal Resistance (θ
JC
) ..........81°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.
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.
Electrical Characteristics
V
CC
/REF = 3.3V, R
PULLUP
= 100kΩ to V
PULLUP
= 3.3V, R
L
= ∞, C
L
= 20pF, T
A
= T
MIN
to T
MAX
. Typical values are at T
A
= +25°C,
unless otherwise noted. (Note 2)
PARAMETER
POWER SUPPLY VOLTAGE
V
CC
/REF Supply Voltage
Range
V
CC
/V
REF
V
IN
> 0, V
OUT
= low,
no output or reference load current,
V
CC
/REF Supply Current
I
CC
1.7
0.5
5.5
1.1
µA
1.3
0.5
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
V
T
A
= -40°C to +85°C
V
IN
> 0, V
OUT
= low,
no output or reference load current,
T
A
= -40°C to +125°C
Power-Up Time
COMPARATOR
Input Voltage Range
V
IN
ms
V
CC
+ 0.1
V
CC
T
A
= +25°C
T
A
= -40°C to +125°C
0.1
0.1
0.5
V
Input Offset Voltage
(For External V
REF
only)
(Note 3)
Over V
IN
range,
V
OS
Over V
IN
range,
T
A
= -40°C to +85°C
T
A
= -40°C to +125°C
27
mV
32
www.maximintegrated.com
Maxim Integrated
│
2
MAX40002–MAX40005
nanoPower 4-Bump Comparator in Ultra-Tiny
0.73mm x 0.73mm WLP/SOT23 Packages
Electrical Characteristics (continued)
V
CC
/REF = 3.3V, R
PULLUP
= 100kΩ to V
PULLUP
= 3.3V, R
L
= ∞, C
L
= 20pF, T
A
= T
MIN
to T
MAX
. Typical values are at T
A
= +25°C,
unless otherwise noted. (Note 2)
PARAMETER
Input Offset Drift (For External
V
REF
Only) (Note 3)
Input Hysteresis
Input Bias Current
Input Leakage Current
(V
CC
/REF = 0) (MAX40002 and
MAX40003)
Input Capacitance
Power Supply Rejection Ratio
Output Voltage Swing Low
Output Voltage Swing High
Output Leakage Current
PSRR
V
OL
V
OH
I
O
-
LKG
V
HYS
(Note 4)
Over V
IN
range,
T
A
= -40°C to +85°C
Over V
IN
range,
T
A
= -40°C to +125°C
No supply voltage,
T
A
= -40°C to +85°C
No supply voltage,
T
A
= -40°C to +125°C
Either input, over V
CM
range
DC, internal V
REF
DC, external V
REF
Sinking 2mA, measured relative with GND
Sourcing 1mA, measured with relative
with V
CC
Open-drain only, V
CC
/REF = 1.8V, V
O
=
5.5V,
T
A
= -40°C to +125°C
100mV overdrive,
push-pull OUT = low to high
100mV overdrive, open-drain,
R
PU
= 100kΩ, OUT = low to high
Propagation Delay
(Note 5)
100mV overdrive, both push-pull and
open-drain, OUT= high to low
20mV overdrive,
push-pull OUT = low to high
20mV overdrive, open-drain,
R
PU
= 100kΩ, OUT = low to high
20mV overdrive, both push-pull and
open-drain, OUT = high to low
Rise Time
Fall Time
t
R
t
F
Push-pull output
25
25
9
0.4
20
8
20
SYMBOL
CONDITIONS
MIN
TYP
MAX
320
UNITS
µV/
°C
mV
30
90
30
80
nA
nA
pF
dB
40
45
0.4
0.4
100
V
V
nA
t
PD
µs
50
55
45
800
200
ns
ns
www.maximintegrated.com
Maxim Integrated
│
3
MAX40002–MAX40005
nanoPower 4-Bump Comparator in Ultra-Tiny
0.73mm x 0.73mm WLP/SOT23 Packages
Electrical Characteristics (continued)
V
CC
/REF = 3.3V, R
PULLUP
= 100kΩ to V
PULLUP
= 3.3V, R
L
= ∞, C
L
= 20pF, T
A
= T
MIN
to T
MAX
. Typical values are at T
A
= +25°C,
unless otherwise noted. (Note 2)
PARAMETER
SYMBOL
T
A
= +25
°
C
T
A
= -40
°
C to
+85
°
C
T
A
= -40
°
C to
+125
°
C
T
A
= +25
°
C
Switching Threshold Voltage
(Note 6)
V
REF-INT
T
A
= -40
°
C to
+85
°
C
T
A
= -40
°
C to
+125
°
C
T
A
=+25
°
C
T
A
= -40
°
C to
+85
°
C
T
A
= -40
°
C to
+125
°
C
Note
Note
Note
Note
2:
3:
4:
5:
CONDITIONS
MAX4000_ _ _ _02+
MAX4000_ _ _ _02+
MAX4000_ _ _ _02+
MAX4000_ _ _ _05+
MAX4000_ _ _ _05+
MAX4000_ _ _ _05+
MAX4000_ _ _ _ 12+
MAX4000_ _ _ _ 12+
MAX4000_ _ _ _ 12+
MIN
188
177
174
485
468
463
1200
1169
1157
1222
500
TYP
200
MAX
212
223
226
515
532
537
1244
1275
1287
UNITS
mV
mV
mV
mV
mV
mV
mV
mV
mV
INTERNAL REFERENCE VOLTAGE
All devices are 100% production tested at T
A
= +25°C. Temperature limits are guaranteed by design.
V
OS
is the average of the positive and negative trip points minus V
REF
.
Hysteresis is the input voltage difference between the two switching points.
Overdrive (V
OD
) is the voltage above or below the switching points. The input starts at 100mV below the trip point and use
50% input to 50% output for timing. V
IN
= V
REF_INT
±V
OD
±V
HYS.
Note 6:
Switching Threshold Voltages include the offset voltage of the comparator and the internal reference.
I just came back and encountered this problem, it was a bit of a headache :funk:, but fortunately I solved it [[i] This post was last edited by 54chenjq on 2012-12-25 16:41 [/i]]...
[i=s]This post was last edited by jameswangsynnex on 2015-3-3 19:58[/i] When a product or a technology is still in its emerging stage, it cannot be said to be a complete failure. In terms of functions...
I saw someone discussing the problem of mobile phone charging, and happened to see this article, so I shared it with everyone: [img]http://mmbiz.qpic.cn/mmbiz_jpg/ohlqC6ibiafH94NohsCbFqoJRFM3biaDiaJx1...
This program is written to simulate the serial port hardware mechanism. When used, a timed interrupt can be set with a time interval of 1/4 baud rate. The receiving function is called once for ea...[Details]
In recent years, the market for mobile/portable devices such as smartphones and laptops has continued to grow rapidly. While these products continue to integrate more new features to enhance the ...[Details]
1. Introduction
Light control circuit plays a vital role in urban street lamps or corridor lighting. With light control circuit, the lights can be automatically turned on and off according to ...[Details]
DSP (digital signal processor) is used more and more frequently in today's engineering applications. There are three main reasons for this: first, it has powerful computing power and is capable of ...[Details]
To differentiate their products in a crowded and competitive market, manufacturers of handheld devices often consider battery life and power management as key selling points for cell phones, PDAs, ...[Details]
July 11, 2012, Beijing - Altera Corporation (NASDAQ: ALTR) today announced the launch of 40-Gbps Ethernet (40GbE) and 100-Gbps Ethernet (100GbE) intellectual property (IP) core products. These core...[Details]
AD8205 is
a single-supply high-performance differential
amplifier
launched by
Analog
Devices of the United States
. The typical single-supply voltage is 5V, and its common-mode volta...[Details]
In the single-chip microcomputer system, in addition to display devices, sound devices are often used, and the most common sound device is the buzzer. Buzzers are generally used for some low-demand...[Details]
Problems such as the depletion of natural resources, air pollution, traffic congestion, and rising fossil fuel prices have forced societies and individuals to seek alternative means of transportati...[Details]
Motors, especially those with brushes, generate a lot of noise. This noise must be dealt with if the appliance is to meet the requirements of EMC standards. The means to solve EMC are nothing more ...[Details]
According to the Industrial Technology Research Institute of Taiwan, due to factors such as the oil crisis and global warming, the issues of energy conservation and environmental protection have at...[Details]
LED is the abbreviation of the English word. Its main meanings are: LED = Light Emitting Diode, a solid-state semiconductor device that can convert electrical energy into visible light. It can dire...[Details]
A few days ago, I bought an 8LED flashlight in the market (the flashlight uses No. 5 batteries). Because I had other things to do, I didn't pay attention when purchasing it. When I got home and use...[Details]
This article discusses the six design steps of LED lighting system design in detail: (1) determine the lighting requirements; (2) determine the design goals and estimate the optics; (3) the efficie...[Details]
The production process of lithium batteries does not mention the previous processes such as material preparation, winding, liquid injection, and packaging, but only talks about the final formation ...[Details]
DSP and ARM Processors
京公网安备 11010802033920号
EEWORLD
