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參數(shù)資料
| 型號： | MAX4234AUD+ |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 14/15頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC OP AMP R-R W/SD 14TSSOP |
| 其它有關文件： | Automotive Product Guide |
| 產(chǎn)品培訓模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標準包裝： | 96 |
| 放大器類型： | 通用 |
| 電路數(shù)： | 4 |
| 輸出類型： | 滿擺幅 |
| 轉(zhuǎn)換速率： | 10 V/µs |
| 增益帶寬積： | 10MHz |
| 電流 - 輸入偏壓： | 50pA |
| 電壓 - 輸入偏移： | 850µV |
| 電流 - 電源： | 1.2mA |
| 電流 - 輸出 / 通道： | 200mA |
| 電壓 - 電源，單路/雙路(±)： | 2.7 V ~ 5.5 V，±1.35 V ~ 2.5 V |
| 工作溫度： | -40°C ~ 125°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 14-TSSOP（0.173"，4.40mm 寬） |
| 供應商設備封裝： | 14-TSSOP |
| 包裝： | 管件 |
| 產(chǎn)品目錄頁面： | 1388 (CN2011-ZH PDF) |
Detailed Description
Rail-to-Rail Input Stage
The MAX4230–MAX4234 CMOS operational amplifiers
have parallel-connected n- and p-channel differential
input stages that combine to accept a common-mode
range extending to both supply rails. The n-channel
stage is active for common-mode input voltages typically
greater than (VSS + 1.2V), and the p-channel stage is
active for common-mode input voltages typically less than
(VDD - 1.2V).
Applications Information
Package Power Dissipation
Warning: Due to the high output current drive, this
op amp can exceed the absolute maximum power-
dissipation rating. As a general rule, as long as the
peak current is less than or equal to 40mA, the maximum
package power dissipation is not exceeded for any of the
package types offered. There are some exceptions to this
rule, however. The absolute maximum power-dissipation
rating of each package should always be verified using
the following equations. The equation below gives an
approximation of the package power dissipation:
IC(DISS)
RMS RMS
P
V
I
COS
θ
where:
VRMS = RMS voltage from VDD to VOUT when sourcing
current and RMS voltage from VOUT to VSS when sinking
current.
IRMS = RMS current flowing out of or into the op amp and
the load.
θ = phase difference between the voltage and the current.
For resistive loads, COS θ = 1.
PIN
BUMP
NAME
FUNCTION
MAX4230
SOT23/
SC70
MAX4231
SOT23/
SC70/Thin
DFN
MAX4232
SOT23/
MAX
MAX4233
MAX
MAX4234
TSSOP/SO
MAX4231
UCSP
MAX4233
UCSP
1
—
B1
—
IN+
Noninverting Input
2
4
11
A1
B4
VSS
Negative Supply Input.
Connect to ground for single-
supply operation.
3
—
B2
—
IN-
Inverting Input
4
—
A2
—
OUT
Amplifier Output
5
6
8
10
4
A3
B1
VDD
Positive Supply Input
—
5
—
5, 6
—
B3
C4, A4
SHDN,
SHDN1,
SHDN2
Shutdown Control. Tie to high
for normal operation.
—
3
—
C3
IN1+
Noninverting Input to Amplifier 1
—
2
—
C2
IN1-
Inverting Input to Amplifier 1
—
1
—
C1
OUT1
Amplifier 1 Output
—
5
7
5
—
A3
IN2+
Noninverting Input to Amplifier 2
—
6
8
6
—
A2
IN2-
Inverting Input to Amplifier 2
—
7
9
7
—
A1
OUT2
Amplifier 2 Output
—
10, 12
—
IN3+,
N4+
Noninverting Input to Amplifiers 3
—
9, 13
—
IN3-,
IN4-
Inverting Input to Amplifiers 3
and
—
8, 14
—
OUT3,
OUT4
Amplifiers 3 and 4 Outputs
MAX4230–MAX4234
High-Output-Drive, 10MHz, 10V/μs,
Rail-to-Rail I/O Op Amps with Shutdown in SC70
www.maximintegrated.com
Maxim Integrated │ 8
Pin Description
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| MAX4234AUD/V+ | 功能描述:運算放大器 - 運放 10MHz 10V/us Rail-Rail I/O RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel |
| MAX4234AUD/V+T | 功能描述:運算放大器 - 運放 10MHz 10V/us Rail-Rail I/O RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel |
| MAX4234AUD+ | 功能描述:運算放大器 - 運放 10MHz 10V/us Rail-Rail I/O RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel |
| MAX4234AUD+T | 功能描述:運算放大器 - 運放 10MHz 10V/us Rail-Rail I/O RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel |
| MAX4234AUD-T | 功能描述:運算放大器 - 運放 10MHz 10V/us Rail-Rail I/O RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel |
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