参数资料
| 型号： | LT1499IS#PBF |
| 厂商： | Linear Technology |
| 文件页数： | 3/24页 |
| 文件大小： | 0K |
| 描述： | IC OP-AMP R-R IN/OUT QUAD 14SOIC |
| 标准包装： | 55 |
| 系列： | C-Load™ |
| 放大器类型： | 通用 |
| 电路数： | 4 |
| 输出类型： | 满摆幅 |
| 转换速率： | 6 V/µs |
| 增益带宽积： | 10.5MHz |
| 电流 - 输入偏压： | 250nA |
| 电压 - 输入偏移： | 200µV |
| 电流 - 电源： | 1.8mA |
| 电流 - 输出 / 通道： | 30mA |
| 电压 - 电源，单路/双路(±)： | 2.2 V ~ 36 V，±1.1 V ~ 18 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 14-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 14-SO |
| 包装： | 管件 |
LT1498/LT1499
14989fg
11
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VOS
Input Offset Voltage
VCM = V+ – 0.5V
VCM = V– + 0.5V
l
350
1300
μV
VOS TC
Input Offset Voltage Drift (Note 3)
VCM = V+ – 0.5V
l
1.0
2.0
μV/°C
ΔVOS
Input Offset Voltage Shift
VCM = V– + 0.5V to V+ – 0.5V
l
250
1500
μV
Input Offset Voltage Match (Channel-to-Channel) VCM = V– + 0.5V, V+ – 0.5V (Note 5)
l
400
2200
μV
IB
Input Bias Current
VCM = V+ – 0.5V
VCM = V– + 0.5V
l
0
–1200
500
–500
1200
0
nA
ΔIB
Input Bias Current Shift
VCM = V– + 0.5V to V+ – 0.5V
l
1000
2400
nA
Input Bias Current Match (Channel-to-Channel)
VCM = V+ – 0.5V (Note 5)
VCM = V– + 0.5V (Note 5)
l
0
–400
40
–40
400
0
nA
IOS
Input Offset Current
VCM = V+ – 0.5V
VCM = V– + 0.5V
l
40
300
nA
ΔIOS
Input Offset Current Shift
VCM = V– + 0.5V to V+ – 0.5V
l
80
600
nA
AVOL
Large-Signal Voltage Gain
VO = –14.5V to 14.5V, RL = 10k
l
40
400
V/mV
Channel Separation
VO = –10V to 10V, RL = 2k
l
110
120
dB
CMRR
Common Mode Rejection Ratio
VCM = V– + 0.5V to V+ – 0.5V
l
86
100
dB
CMRR Match (Channel-to-Channel) (Note 5)
VCM = V– + 0.5V to V+ – 0.5V
l
80
100
dB
PSRR
Power Supply Rejection Ratio
VS = ±5V to ±15V
l
88
100
dB
PSRR Match (Channel-to-Channel) (Note 5)
VS = ±5V to ±15V
l
80
100
dB
VOL
Output Voltage Swing (Low) (Note 6)
No Load
ISINK = 0.5mA
ISINK = 10mA
l
25
50
275
75
100
520
mV
VOH
Output Voltage Swing (High) (Note 6)
No Load
ISOURCE = 0.5mA
ISOURCE = 10mA
l
3.5
65
500
20
120
1400
mV
ISC
Short-Circuit Current
l
±7.5
±12
mA
IS
Supply Current per Amplier
l
2.5
3.2
mA
GBW
Gain-Bandwidth Product (Note 7)
l
5.8
8.5
MHz
SR
Slew Rate
AV = –1, RL = Open, VO = ±10V
Measure at VO = ±5V
l
2.2
4.75
V/μs
The
l denotes the specications which apply over the temperature range
–40°C < TA < 125°C. VS = ±15V, VCM = 0V, VOUT = 0V, unless otherwise noted. (Note 4)
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