elecTrical characTerisTics The l denotes the" />
參數(shù)資料
型號: LT6231IDD
廠商: Linear Technology
文件頁數(shù): 24/24頁
文件大?。?/td> 0K
描述: IC OP AMP DUAL 215MHZ R-R 8-DFN
標(biāo)準(zhǔn)包裝: 121
放大器類型: 通用
電路數(shù): 2
輸出類型: 滿擺幅
轉(zhuǎn)換速率: 70 V/µs
增益帶寬積: 215MHz
電流 - 輸入偏壓: 5µA
電壓 - 輸入偏移: 75µV
電流 - 電源: 3.3mA
電流 - 輸出 / 通道: 30mA
電壓 - 電源,單路/雙路(±): 3 V ~ 12.6 V,±1.5 V ~ 6.3 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 8-WFDFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 8-DFN-EP(3x3)
包裝: 管件
9
623012fc
LT6230/LT6230-10
LT6231/LT6232
elecTrical characTerisTics The
l
denotes the specifications which apply over the –40°C < TA < 85°C
temperature range. VS = ±5V, VCM = VOUT = 0V, ENABLE = 0V, unless otherwise noted. (Note 5)
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VOS
Input Offset Voltage
LT6230I, LT6230I-10
LT6231IS8, LT6232IGN
LT6231IDD
l
700
550
650
V
Input Offset Voltage Match
(Channel-to-Channel) (Note 6)
l
1000
V
VOS TC
Input Offset Voltage Drift (Note 10)
l
0.5
3
V/°C
IB
Input Bias Current
l
12
A
IB Match (Channel-to-Channel) (Note 6)
l
1.1
A
IOS
Input Offset Current
l
0.8
A
AVOL
Large-Signal Gain
VO = ±4.5V, RL = 10k
VO = ±4.5V, RL = 1k
VO = ±1.5V, RL = 100Ω
l
93
25
4.8
V/mV
VCM
Input Voltage Range
Guaranteed by CMRR
l
–3
4
V
CMRR
Common Mode Rejection Ratio
VCM = –3V to 4V
l
95
dB
CMRR Match (Channel-to-Channel) (Note 6) VCM = –3V to 4V
l
89
dB
PSRR
Power Supply Rejection Ratio
VS = ±1.5V to ±5V
l
85
dB
PSRR Match (Channel-to-Channel) (Note 6) VS = ±1.5V to ±5V
l
79
dB
VOL
Output Voltage Swing Low (Note 8)
No Load
ISINK = 5mA
ISINK = 15mA
l
60
210
510
mV
VOH
Output Voltage Swing High (Note 8)
No Load
ISOURCE = 5mA
ISOURCE = 20mA
l
70
220
675
mV
ISC
Short-Circuit Current
l
±15
mA
IS
Supply Current per Amplifier
Disabled Supply Current per Amplifier
ENABLE = 4.8V
l
1
4.85
mA
A
IENABLE
ENABLE Pin Current
ENABLE = 0.3V
l
–110
A
VL
ENABLE Pin Input Voltage Low
l
0.3
V
VH
ENABLE Pin Input Voltage High
l
4.8
V
Output Leakage Current
ENABLE = 4.8V, VO = ±1V
l
1
A
tON
Turn-On Time
ENABLE = 5V to 0V, RL = 1k
l
300
ns
tOFF
Turn-Off Time
ENABLE = 0V to 5V, RL = 1k
l
72
s
SR
Slew Rate
AV = –1, RL = 1k, VO = –2V to 2V
l
37
V/s
LT6230-10, AV = –10, RL = 1k, VO = –2V to 2V l
260
V/s
FPBW
Full-Power Bandwidth (Note 9)
VOUT = 3VP-P; LT6230I, LT6231I, LT6232I
l
3.9
MHz
Note 1: Stresses beyond those listed under Absolute Maximum Ratings
may cause permanent damage to the device. Exposure to any Absolute
Maximum Rating condition for extended periods may affect device
reliability and lifetime.
Note 2: Inputs are protected by back-to-back diodes. If the differential
input voltage exceeds 0.7V, the input current must be limited to less than
40mA.
Note 3: A heat sink may be required to keep the junction temperature
below the absolute maximum rating when the output is shorted
indefinitely.
Note 4: The LT6230C/LT6230I the LT6231C/LT6231I, and LT6232C/LT6232I
are guaranteed functional over the temperature range of –40°C and 85°C.
Note 5: The LT6230C/LT6231C/LT6232C are guaranteed to meet specified
performance from 0°C to 70°C. The LT6230C/LT6231C/LT6232C are
designed, characterized and expected to meet specified performance from
–40°C to 85°C, but are not tested or QA sampled at these temperatures.
The LT6230I/LT6231I/LT6232I are guaranteed to meet specified
performance from –40°C to 85°C.
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