參數(shù)資料
型號(hào): MAX4134ESD+T
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 4/18頁(yè)
文件大小: 0K
描述: IC OP AMP QUAD 14-SOIC
標(biāo)準(zhǔn)包裝: 2,500
放大器類型: 通用
電路數(shù): 4
輸出類型: 滿擺幅
轉(zhuǎn)換速率: 4 V/µs
增益帶寬積: 10MHz
電流 - 輸入偏壓: 50nA
電壓 - 輸入偏移: 350µV
電流 - 電源: 1mA
電流 - 輸出 / 通道: 50mA
電壓 - 電源,單路/雙路(±): 2.7 V ~ 6.5 V,±1.35 V ~ 3.25 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 14-SOIC(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 14-SOIC
包裝: 帶卷 (TR)
MAX4130–MAX4134
Single/Dual/Quad, Wide-Bandwidth, Low-Power,
Single-Supply, Rail-to-Rail I/O Op Amps
12
______________________________________________________________________________________
Power-Up and Shutdown Mode
The MAX4130–MAX4134 amplifiers typically settle with-
in 1s after power-up. Figures 9 and 10 show the out-
put voltage and supply current on power-up, using the
test circuit of Figure 8.
The MAX4131 and MAX4133 have a shutdown option.
When the shutdown pin (SHDN) is pulled low, the sup-
ply current drops below 25A per amplifier and the
amplifiers are disabled with the outputs in a high-
impedance state. Pulling SHDN high or leaving it float-
ing enables the amplifier. In the dual-amplifier
MAX4133, the shutdown functions operate indepen-
dently. Figures 11 and 12 show the output voltage and
supply current responses of the MAX4131 to a shut-
down pulse, using the test circuit of Figure 8.
RS
CL
Figure 7. Capacitive-Load Driving Circuit
SHDN
OUT
0V TO 2.7V
STEP FOR
SHUTDOWN
TEST
0V TO 2.7V STEP
FOR POWER-UP
TEST; 2.7V FOR
SHUTDOWN
ENABLE TEST
SUPPLY-CURRENT
MONITORING POINT
VCC
*0.1F
10
2k
*FOR SHUTDOWN TEST ONLY.
10k
2k
Figure 8. Power-Up/Shutdown Test Circuit
VCC
TIME (5
s/div)
VOLTAGE
(1V/div)
OUT
Figure 9. Power-Up Output Voltage
VCC
(1V/div)
TIME (5
s/div)
IEE
(500
A/div)
Figure 10. Power-Up Supply Current
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MAX4135EWG 功能描述:特殊用途放大器 RoHS:否 制造商:Texas Instruments 通道數(shù)量:Single 共模抑制比(最小值): 輸入補(bǔ)償電壓: 工作電源電壓:3 V to 5.5 V 電源電流:5 mA 最大功率耗散: 最大工作溫度:+ 70 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-20 封裝:Reel