参数资料
型号: LT1499CS#PBF
厂商: Linear Technology
文件页数: 18/24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: 0°C ~ 70°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
产品目录页面: 1319 (CN2011-ZH PDF)
LT1498/LT1499
14989fg
3
ELECTRICAL CHARACTERISTICS T
A = 25°C, VS = 5V, 0V; VS = 3V, 0V; VCM = VOUT = half supply, unless
otherwise noted.
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VOS
Input Offset Voltage
VCM = V+
VCM = V
150
475
μV
ΔVOS
Input Offset Voltage Shift
VCM = Vto V+
150
425
μV
Input Offset Voltage Match (Channel-to-Channel)
VCM = V+, V(Note 5)
200
750
μV
IB
Input Bias Current
VCM = V+
VCM = V
0
–650
250
–250
650
0
nA
ΔIB
Input Bias Current Shift
VCM = Vto V+
500
1300
nA
Input Bias Current Match (Channel-to-Channel)
VCM = V+ (Note 5)
VCM = V(Note 5)
0
–100
10
–10
100
0
nA
IOS
Input Offset Current
VCM = V+
VCM = V
5
65
nA
ΔIOS
Input Offset Current Shift
VCM = Vto V+
10
130
nA
Input Noise Voltage
0.1Hz to 10Hz
400
nVP-P
en
Input Noise Voltage Density
f = 1kHz
12
nV/√Hz
in
Input Noise Current Density
f = 1kHz
0.3
pA/√Hz
CIN
Input Capacitance
5pF
AVOL
Large-Signal Voltage Gain
VS = 5V, VO = 75mV to 4.8V, RL = 10k
VS = 3V, VO = 75mV to 2.8V, RL = 10k
600
500
3800
2000
V/mV
CMRR
Common Mode Rejection Ratio
VS = 5V, VCM = Vto V+
VS = 3V, VCM = Vto V+
81
76
90
86
dB
CMRR Match (Channel-to-Channel) (Note 5)
VS = 5V, VCM = Vto V+
VS = 3V, VCM = Vto V+
75
70
91
86
dB
PSRR
Power Supply Rejection Ratio
VS = 2.2V to 12V, VCM = VO = 0.5V
88
105
dB
PSRR Match (Channel-to-Channel) (Note 5)
VS = 2.2V to 12V, VCM = VO = 0.5V
82
103
dB
VOL
Output Voltage Swing (Low) (Note 6)
No Load
ISINK = 0.5mA
ISINK = 2.5mA
14
35
90
30
70
200
mV
VOH
Output Voltage Swing (High) (Note 6)
No Load
ISOURCE = 0.5mA
ISOURCE = 2.5mA
2.5
50
140
10
100
250
mV
ISC
Short-Circuit Current
VS = 5V
VS = 3V
±12.5
±12.0
±24
±19
mA
IS
Supply Current per Amplier
1.7
2.2
mA
GBW
Gain-Bandwidth Product (Note 7)
6.8
10.5
MHz
SR
Slew Rate (Note 8)
VS = 5V, AV = –1, RL = Open, VO = 4V
VS = 3V, AV = –1, RL = Open
2.6
2.3
4.5
4.0
V/μs
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