参数资料
| 型号： | LT1784IS6#TRPBF |
| 厂商： | Linear Technology |
| 文件页数： | 7/12页 |
| 文件大小： | 0K |
| 描述： | IC OPAMP R-R IN/OUT SOT23-6 |
| 标准包装： | 2,500 |
| 系列： | Over-The-Top® |
| 放大器类型： | 通用 |
| 电路数： | 1 |
| 输出类型： | 满摆幅 |
| 转换速率： | 2.2 V/µs |
| 增益带宽积： | 2.6MHz |
| 电流 - 输入偏压： | 250nA |
| 电压 - 输入偏移： | 1600µV |
| 电流 - 电源： | 750µA |
| 电流 - 输出 / 通道： | 27mA |
| 电压 - 电源，单路/双路(±)： | 2.5 V ~ 18 V，±1.25 V ~ 9 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | SOT-23-6 |
| 供应商设备封装： | TSOT-23-6 |
| 包装： | 带卷 (TR) |
LT1784
4
1784fa
ELECTRICAL CHARACTERISTICS The l denotes the specications which apply over the specied
temperature range, otherwise specications are at TA = 25°C. VS = 3V, 0V; VS = 5V, 0V, VCM = VOUT = half supply, for the 6-lead part
VPIN5 = 0V, pulse power tested unless otherwise specied.
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
GBW
Gain Bandwidth Product
(Note 4)
f = 5kHz
0°C ≤ TA ≤ 70°C
–40°C ≤ TA ≤ 85°C
l
1.5
1.2
1.1
2.5
MHz
SR
Slew Rate
(Note 5)
AV = –1, RL = ∞
0°C ≤ TA ≤ 70°C
–40°C ≤ TA ≤ 85°C
l
1.2
1.1
1.0
2.1
V/μs
FPBW
Full-Power Bandwidth (Note 9)
VOUT = 2VP-P
350
kHz
tS
Settling Time
VS = 5V, ΔVOUT = 2V to 0.1%, AV = –1
3.7
μs
THD
Distortion
VS = 3V, VO = 1.8VP-P, AV = 1, RL = 10k, f = 1kHz
0.001
%
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VOS
Input Offset Voltage
TA = 25°C
0°C ≤ TA ≤ 70°C
–40°C ≤ TA ≤ 85°C
l
1.6
3.75
4.50
4.80
mV
ΔVOS/ΔT Input Offset Voltage Drift (Note 7)
–40°C ≤ TA ≤ 85°C
l
515
μV/°C
IOS
Input Offset Current
l
25
50
nA
IB
Input Bias Current
l
250
500
nA
ΔIB/ΔT
Input Bias Current Drift
0°C ≤ TA ≤ 70°C
l
0.4
nA/°C
Input Noise Voltage
0.1Hz to 10Hz
1.5
μVP-P
en
Input Noise Voltage Density
f = 1kHz
25
nV/√Hz
in
Input Noise Current Density
f = 1kHz
0.3
pA/√Hz
RIN
Input Resistance
Differential
Common Mode, VCM = –5V to 13V
l
100
45
200
80
kΩ
CIN
Input Capacitance
5pF
VCM
Input Voltage Range
l
–5
13
V
CMRR
Common Mode Rejection Ratio
VCM = –5V to 13V
l
60
70
dB
AVOL
Large-Signal Voltage Gain
VO = ±4V, RL = 10k
0°C ≤ TA ≤ 70°C
l
50
35
100
V/mV
VOL
Output Voltage Swing LOW
No Load
ISINK = 5mA
ISINK = 10mA
l
–4.996
–4.800
–4.650
–4.99
–4.60
–4.40
V
VOH
Output Voltage Swing HIGH
No Load
ISOURCE = 5mA
ISOURCE = 10mA
l
4.885
4.550
4.400
4.92
4.75
4.65
V
ISC
Short-Circuit Current (Note 2)
Short to GND
0°C ≤ TA ≤ 70°C
l
15
10
27
mA
PSRR
Power Supply Rejection Ratio
VS = ±1.5V to ±9V
l
90
100
dB
IS
Supply Current
l
540
800
975
μA
Supply Current, Shutdown
VPIN5 = –3V, VS = ±5V, No Load (Note 8)
l
820
μA
ISHDN
SHDN Pin Current
VPIN5 = –4.7V (On), VS = ±5V, No Load (Note 8)
VPIN5 = –3V (Shutdown), VS = ±5V, No Load (Note 8)
l
0.5
2.0
8
nA
μA
Maximum SHDN Pin Current
VPIN5 = 9V, VS = ±9V (Note 8)
l
10
30
μA
Output Leakage Current, Shutdown
VPIN5 = –7V, VS = ±9V, No Load (Note 8)
l
0.05
1
μA
The
l denotes the specications which apply over the specied temperature range, otherwise specications are at TA = 25°C.
VS = ±5V, VCM = 0V, VOUT = 0V, for the 6-lead part VPIN5 = V–, pulse power tested unless otherwise specied.
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