5 FN6145.4 August 16, 2011 IS,OFF Quiescent Supply Current, Disabled All chan" />
參數資料
型號: ISL28278FAZ
廠商: Intersil
文件頁數: 12/16頁
文件大?。?/td> 0K
描述: IC OPAMP DUAL RRIO PREC 16-QSOP
標準包裝: 97
放大器類型: 通用
電路數: 2
輸出類型: 滿擺幅
轉換速率: 0.14 V/µs
增益帶寬積: 300kHz
電流 - 輸入偏壓: 10pA
電壓 - 輸入偏移: 0.2µV
電流 - 電源: 120µA
電流 - 輸出 / 通道: 31mA
電壓 - 電源,單路/雙路(±): 2.4 V ~ 5.5 V,±1.2 V ~ 2.75 V
工作溫度: -40°C ~ 125°C
安裝類型: 表面貼裝
封裝/外殼: 16-SSOP(0.154",3.90mm 寬)
供應商設備封裝: 16-QSOP
包裝: 管件
產品目錄頁面: 1235 (CN2011-ZH PDF)
ISL28278, ISL28478
5
FN6145.4
August 16, 2011
IS,OFF
Quiescent Supply Current, Disabled
All channels disabled.
ISL28278
47
9
A
IO+
Short Circuit Sourcing Capability
RL = 10
24
20
31
mA
IO-
Short Circuit Sinking Capability
RL = 10
-26
-24
-20
mA
VSUPPLY
Supply Operating Range
V- to V+
2.4
5.5
V
VENH
EN Pin High Level
ISL28278
2
V
VENL
EN Pin Low Level
ISL28278
0.8
V
IENH
EN Pin Input High Current
VEN = V+
ISL28278
0.8
1
1.5
A
IENL
EN Pin Input Low Current
VEN = V-
ISL28278
0
0.1
A
AC SPECIFICATIONS
GBW
Gain Bandwidth Product
AV = 100, RF = 100k, RG = 1k,
RL = 10k to VCM
250
kHz
en
Input Noise Voltage Peak-to-Peak
f = 0.1Hz to 10Hz
3
VP-P
Input Noise Voltage Density
fO = 1kHz
48
nV/
√Hz
in
Input Noise Current Density
fO = 1kHz
9
fA/
√Hz
CMRR @ 60Hz
Input Common Mode Rejection Ratio
VCM = 1VP-P, RL = 10k to VCM
-70
dB
PSRR+ @ 120Hz
Power Supply Rejection Ratio, +V
V+,V- = ±1.2V and ±2.5V,
VSOURCE = 1VP-P, RL = 10k to VCM
-80
dB
PSRR- @ 120Hz
Power Supply Rejection Ratio, -V
V+,V- = ±1.2V and ±2.5V
VSOURCE = 1VP-P, RL = 10k to VCM
-60
dB
TRANSIENT RESPONSE
SR
Slew Rate
±
0.15
V/s
tEN
Enable to Output Turn-on Delay Time, 10%
EN to 10% Vout
VEN
= 5V to 0V, AV = -1,
RG = RF = RL = 1k to VCM, ISL28278
2s
Enable to Output Turn-off Delay Time, 10%
EN to 10% Vout
VEN
= 0V to 5V, AV = -1,
RG = RF = RL = 1k to VCM, ISL28278
0.1
s
NOTE:
6. Compliance to datasheet limits is assured by one or more methods: production test, characterization and/or design.
Electrical Specifications V+ = 5V, V- = 0V, VCM = 2.5V, RL = Open, TA = +25°C. Boldface limits apply over the operating
temperature range, -40°C to +125°C. (Continued)
PARAMETER
DESCRIPTION
CONDITIONS
MIN
(Note 4)
TYP
MAX
(Note 4)
UNIT
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