参数资料
| 型号： | LT6411CUD#TRPBF |
| 厂商： | Linear Technology |
| 文件页数： | 9/16页 |
| 文件大小： | 0K |
| 描述： | IC ADC DRVR/GAIN AMP 16-QFN |
| 标准包装： | 2,500 |
| 放大器类型： | 通用 |
| 电路数： | 2 |
| 输出类型： | 差分 |
| 转换速率： | 3300 V/µs |
| -3db带宽： | 650MHz |
| 电流 - 输入偏压： | 17µA |
| 电压 - 输入偏移： | 3000µV |
| 电流 - 电源： | 8mA |
| 电流 - 输出 / 通道： | 105mA |
| 电压 - 电源，单路/双路(±)： | 4.5 V ~ 12 V，±2.25 V ~ 6 V |
| 工作温度： | 0°C ~ 70°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-WFQFN 裸露焊盘 |
| 供应商设备封装： | 16-QFN-EP（3x3） |
| 包装： | 带卷 (TR) |
LT6411
2
6411f
ELECTRICAL CHARACTERISTICS
PACKAGE/ORDER INFORMATION
ABSOLUTE MAXIMUM RATINGS
Total Supply Voltage (VCC to VEE) ..........................12.6V
Input Current (Note 2)..........................................±10mA
Output Current (Continuous) ...............................±70mA
EN to DGND Voltage (Note 2) ..................................5.5V
Output Short-Circuit Duration (Note 3) ............ Indenite
Operating Temperature Range (Note 4) ... –40°C to 85°C
Specied Temperature Range (Note 5) .... –40°C to 85°C
Storage Temperature Range................... –65°C to 125°C
Junction Temperature ........................................... 125°C
(Note 1)
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VOS
Input Referred Offset Voltage
VIN = 0V, VOS = VOUT/2
●
3
±10
±20
mV
IIN
Input Current
●
–17
±50
A
RIN
Input Resistance
VIN = ±1V
●
150
500
k
Ω
CIN
Input Capacitance
f = 100kHz
1
pF
VCMR
Maximum Input Common Mode Voltage
Minimum Input Common Mode Voltage
VCC – 1
VEE + 1
V
PSRR
Power Supply Rejection Ratio
VS (Total) = 4.5V to 12V (Note 6)
●
56
62
dB
IPSRR
Input Current Power Supply Rejection
VS (Total) = 4.5V to 12V (Note 6)
●
1
±4
A/V
AV ERR
Gain Error
VOUT = ±2V
●
–1.2
±5
%
AV MATCH Gain Matching
VOUT = ±2V
±1
%
VOUT
Maximum Output Voltage Swing
RL = 1k
RL = 150Ω
●
±3.70
±3.25
±3.10
±3.95
±3.6
V
IS
Supply Current, Per Amplier
●
811
14
mA
Supply Current, Disabled, per Amplier
VEN = 4V
VEN = Open
●
22
0.5
350
A
IEN
Enable Pin Current
VEN = 0.4V
VEN = V
+
●
–200
–95
0.5
50
A
DGND
EN
VCC
VEE
NC
IN2
+
IN2
–
IN1
–
IN1
+
OUT2
V
CC
V
EE
OUT1
16
1
2
3
4
12
11
10
9
56
7
8
15
14
17
TOP VIEW
UD PACKAGE
16-LEAD (3mm
× 3mm) PLASTIC QFN
13
TJMAX = 125°C, θJA = 68°C/W, θJC = 4.2°C/W
EXPOSED PAD (PIN 17) IS VEE, MUST BE SOLDERED TO PCB
ORDER PART NUMBER
UD PART MARKING*
LT6411CUD
LT6411IUD
LCGP
Order Options Tape and Reel: Add #TR
Lead Free: Add #PBF Lead Free Tape and Reel: Add #TRPBF
Lead Free Part Marking: http://www.linear.com/leadfree/
Consult LTC Marketing for parts specied with wider operating temperature ranges.
*Temperature grade is identied by a label on the shipping container.
The
● denotes the specications which apply over the full operating
temperature range, otherwise specications are at TA = 25°C. VS = ±5V, AV = 2, RL = 150Ω, CL = 1.5pF, VEN = 0.4V, VDGND = 0V,
unless otherwise noted.
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