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參數(shù)資料
| 型號(hào)： | MAX9203EKA+T |
| 廠商： | Maxim Integrated Products |
| 文件頁(yè)數(shù)： | 7/8頁(yè) |
| 文件大小： | 0K |
| 描述： | IC COMPARATOR LP SOT23-8 |
| 其它有關(guān)文件： | Automotive Product Guide |
| 產(chǎn)品培訓(xùn)模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標(biāo)準(zhǔn)包裝： | 1 |
| 類型： | 帶鎖銷 |
| 元件數(shù)： | 1 |
| 輸出類型： | TTL |
| 電壓 - 電源，單路/雙路(±)： | 4.75 V ~ 10.5 V，±2.375 V ~ 5.75 V |
| 電壓 - 輸入偏移（最小值）： | 4mV @ ±5V |
| 電流 - 輸入偏壓（最小值）： | 5µA @ ±5V |
| 電流 - 靜態(tài)（最大值）： | 2mA，1.6mA，800µA |
| CMRR, PSRR（標(biāo)準(zhǔn)）： | 86.02dB CMRR，86.02dB PSRR |
| 工作溫度： | -40°C ~ 85°C |
| 封裝/外殼： | SOT-23-8 |
| 安裝類型： | 表面貼裝 |
| 包裝： | 標(biāo)準(zhǔn)包裝 |
| 產(chǎn)品目錄頁(yè)面： | 1391 (CN2011-ZH PDF) |
| 其它名稱： | MAX9203EKA+TDKR |
_______________________________________________________________________________________
7
MAX9201/9202/9203
Low Cost, 7ns, Low-Power
Voltage Comparators
Power Supplies
The MAX9201/MAX9202/MAX9203 can be powered
from separate analog and digital supplies or from a sin-
gle +5V supply. The analog supply can range from +5V
to +10V with VEE grounded for single-supply operation
(Figures 1a and 1b) or from a split ±5V supply (Figure
1c). The VDD digital supply always requires +5V.
In high-speed, mixed-signal applications where a com-
mon ground is shared, a noisy digital environment can
adversely affect the analog input signal. When set up with
separate supplies, the MAX9201/MAX9202/MAX9203
isolate analog and digital signals by providing a separate
analog ground (VEE) and digital ground (GND).
Definition of Terms
VOS
Input Offset Voltage: Voltage applied be-
tween the two input terminals to obtain TTL
logic threshold (+1.4V) at the output.
VIN
Input Voltage Pulse Amplitude: Usually set
to 100mV for comparator specifications.
VOD
Input Voltage Overdrive: Usually set to 5mV
and in opposite polarity to VIN for comparator
specifications.
tpd+
Input to Output High Delay: The propagation
delay measured from the time the input signal
crosses the input offset voltage to the TTL
logic threshold (+1.4V) of an output low to high
transition.
tpd-
Input to Output Low Delay: The propagation
delay measured from the time the input signal
crosses the input offset voltage to the TTL
logic threshold (+1.4V) of an output high to low
transition.
tpd+ (D) Latch Disable to Output High Delay: The
propagation delay measured from the latch
signal crossing the TTL logic threshold
(+1.4V) in a low to high transition to the point
of the output crossing TTL threshold (+1.4V)
in a low to high transition.
tpd- (D) Latch Disable to Output Low Delay: The
propagation delay measured from the latch
signal crossing the TTL threshold (+1.4V) in a
low to high transition to the point of the output
crossing TTL threshold (+1.4V) in a high to
low transition.
ts
Minimum Setup Time: The minimum time,
before the negative transition of the latch sig-
nal, that an input signal change must be pre-
sent in order to be acquired and held at the
outputs.
th
Minimum Hold Time: The minimum time,
after the negative transition of the latch sig-
nal, that an input signal must remain
unchanged in order to be acquired and held
at the output.
tpw (D)
Minimum Latch Disable Pulse Width: The
minimum time that the latch signal must
remain high in order to acquire and hold an
input signal change.
Figure 2. MAX9201/MAX9202/MAX9203 Diagram
Figure 3. tPD+ Response Time to 5mV Overdrive
LATCH
ENABLE
INPUT
tpd
tpd+ (D)
tpw (D)
ts
th
VIN
VOD
VOS
LATCH
COMPARE
LATCH
COMPARE
COMPARATOR
OUTPUT
1.4V
5ns/div
OUTPUT
INPUT
VOD + 5mV
50mV/div
1V/div
0V
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX9203ESA | 功能描述:校驗(yàn)器 IC 7ns Low-Power Comparator RoHS:否 制造商:STMicroelectronics 產(chǎn)品: 比較器類型: 通道數(shù)量: 輸出類型:Push-Pull 電源電壓-最大:5.5 V 電源電壓-最小:1.1 V 補(bǔ)償電壓（最大值）:6 mV 電源電流（最大值）:1350 nA 響應(yīng)時(shí)間: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel |
| MAX9203ESA+ | 功能描述:校驗(yàn)器 IC 7ns Low-Power Comparator RoHS:否 制造商:STMicroelectronics 產(chǎn)品: 比較器類型: 通道數(shù)量: 輸出類型:Push-Pull 電源電壓-最大:5.5 V 電源電壓-最小:1.1 V 補(bǔ)償電壓（最大值）:6 mV 電源電流（最大值）:1350 nA 響應(yīng)時(shí)間: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel |
| MAX9203ESA+T | 功能描述:校驗(yàn)器 IC 7ns Low-Power Comparator RoHS:否 制造商:STMicroelectronics 產(chǎn)品: 比較器類型: 通道數(shù)量: 輸出類型:Push-Pull 電源電壓-最大:5.5 V 電源電壓-最小:1.1 V 補(bǔ)償電壓（最大值）:6 mV 電源電流（最大值）:1350 nA 響應(yīng)時(shí)間: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel |
| MAX9203ESA-T | 功能描述:校驗(yàn)器 IC 7ns Low-Power Comparator RoHS:否 制造商:STMicroelectronics 產(chǎn)品: 比較器類型: 通道數(shù)量: 輸出類型:Push-Pull 電源電壓-最大:5.5 V 電源電壓-最小:1.1 V 補(bǔ)償電壓（最大值）:6 mV 電源電流（最大值）:1350 nA 響應(yīng)時(shí)間: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel |
| MAX9205 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:10-Bit Bus LVDS Serializers |
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