参数资料
| 型号： | LT1994MPDD#TRPBF |
| 厂商： | Linear Technology |
| 文件页数： | 15/20页 |
| 文件大小： | 0K |
| 描述： | IC DIFF AMP/DRIVER LN 8-MSOP |
| 标准包装： | 2,500 |
| 放大器类型： | 差分 |
| 电路数： | 1 |
| 输出类型： | 满摆幅 |
| 转换速率： | 65 V/µs |
| 增益带宽积： | 70MHz |
| 电流 - 输入偏压： | 18µA |
| 电压 - 输入偏移： | 3000µV |
| 电流 - 电源： | 14.8mA |
| 电流 - 输出 / 通道： | 85mA |
| 电压 - 电源，单路/双路(±)： | 2.375 V ~ 12.6 V，±1.188 V ~ 6.3 V |
| 工作温度： | -55°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-WFDFN 裸露焊盘 |
| 供应商设备封装： | 8-DFN-EP（3x3） |
| 包装： | 带卷 (TR) |
LT1994
4
1994fb
SYMBOL
PARAMETER
CONDITIONS
C/I GRADES
H/MP GRADES
UNITS
MIN
TYP
MAX
MIN
TYP
MAX
ΔVOSCM/ΔT Common Mode Offset Voltage Drift
VS = 2.375V, VICM = VS/4
VS = 3V
VS = 5V
VS = ±5V
5
μV/°C
VOUTCMR
(Note 7)
Output Signal Common Mode Range
(Voltage Range for the VOCM Pin)
VS = 3V, ±5V
l
V– +
1.1
V+
– 0.8
V– +
1.1
V+
– 0.8
V
RINVOCM
Input Resistance, VOCM Pin
l
30
40
60
30
40
60
k
Ω
VMID
Voltage at the VOCM Pin
VS = 5V
l
2.45
2.5
2.55
2.45
2.5
2.55
V
VOUT
Output Voltage, High, Either Output Pin
(Note 10)
VS = 3V, No Load
VS = 3V, RL = 800Ω
VS = 3V, RL = 100Ω
l
70
90
200
140
175
400
70
90
200
140
175
400
mV
VS = ±5V, No Load
VS = ±5V, RL = 800Ω
VS = ±5V, RL = 100Ω
l
150
200
900
325
450
2400
150
200
900
325
450
2400
mV
Output Voltage, Low, Either Output Pin
(Note 10)
VS = 3V, No Load
VS = 3V, RL = 800Ω
VS = 3V, RL = 100Ω
l
30
50
125
70
90
250
30
50
125
70
90
250
mV
VS = ±5V, No Load
VS = ±5V, RL = 800Ω
VS = ±5V, RL = 100Ω
l
80
125
900
180
250
2400
80
125
900
180
250
2400
mV
ISC
Output Short-Circuit Current, Either
Output Pin (Note 11)
VS = 2.375V, RL = 10Ω
VS = 3V, RL = 10Ω
VS = 5V, RL = 10Ω
VS = ±5V, VCM = 0V, RL = 10Ω
l
±25
±30
±40
±45
±35
±40
±65
±85
±10
±15
±40
±45
±35
±40
±65
±85
mA
SR
Slew Rate
VS = 5V, ΔVOUT+ = –ΔVOUT– = 1V
VS = ±5V, VCM = 0V,
ΔVOUT+= –ΔVOUT–= 1.8V
l
50
65
85
50
65
85
V/μS
GBW
Gain-Bandwidth Product
(fTEST = 1MHz)
VS = 3V, TA = 25°C
VS = ±5V, VCM = 0V, TA = 25°C
l
58
70
58
70
MHz
Distortion
VS = 3V, RL = 800Ω, fIN = 1MHz,
VOUT+ – VOUT– = 2VP-P
Differential Input
2nd Harmonic
3rd Harmonic
Single-Ended Input
2nd Harmonic
3rd Harmonic
–99
–96
–94
–108
–99
–96
–94
–108
dBc
tS
Settling Time
VS = 3V, 0.01%, 2V Step
VS = 3V, 0.1%, 2V Step
120
90
120
90
ns
AVOL
Large-Signal Voltage Gain
VS = 3V
100
dB
VS
Supply Voltage Range
l 2.375
12.6
2.375
12.6
V
IS
Supply Current
VS = 3V
VS = 5V
VS = ±5V
l
13.3
13.9
14.8
18.5
19.5
20.5
13.3
13.9
14.8
20.0
20.5
21.5
mA
ISHDN
Supply Current in Shutdown
VS = 3V
VS = 5V
VS = ±5V
l
0.225
0.375
0.7
0.8
1.75
2.5
0.225
0.375
0.7
0.8
1.75
2.5
mA
ELECTRICAL CHARACTERISTICS The l denotes the specications which apply over the full operating
temperature range, otherwise specications are at TA = 25°C. V+ = 3V, V– = 0V, VCM = VOCM = VICM = mid-supply, VSHDN = OPEN,
RI = RF = 499Ω, RL = 800Ω to a mid-supply voltage (See Figure 1) unless otherwise noted. VS is dened (V+ – V–). VOUTCM is dened
as (VOUT+ + VOUT–)/2. VICM is dened as (VIN+ + VIN–)/2. VOUTDIFF is dened as (VOUT+ – VOUT–). VINDIFF is dened as (VIN+ – VIN–).
相关PDF资料 |
PDF描述 |
|---|---|
| LT1999MPS8-50#PBF | IC AMP CURR SENSE HV 8-MSOP |
| LT2079AIS#TRPBF | IC OPAMP MICROPOWER QUAD 14SOIC |
| LT2178CS8 | IC OPAMP MICROPOWER DUAL 8-SOIC |
| LT318AN8#PBF | IC OPAMP HI-SPEED 15MHZ 8-DIP |
| LT6002IGN#PBF | IC OP AMP R-R 1.8V QUAD 16-SSOP |
相关代理商/技术参数 |
参数描述 |
|---|---|
| LT1995 | 制造商:LINER 制造商全称:Linear Technology 功能描述:32MHz, 1000V/μs Gain Selectable Amplifier |
| LT1995CDD | 制造商:LINER 制造商全称:Linear Technology 功能描述:32MHz, 1000V/μs Gain Selectable Amplifier |
| LT1995CDD#PBF | 功能描述:IC AMP GAIN SELECT 10-DFN RoHS:是 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 标准包装:1 系列:- 放大器类型:通用 电路数:4 输出类型:满摆幅 转换速率:0.028 V/µs 增益带宽积:105kHz -3db带宽:- 电流 - 输入偏压:3nA 电压 - 输入偏移:100µV 电流 - 电源:3.3µA 电流 - 输出 / 通道:12mA 电压 - 电源，单路/双路(±):2.7 V ~ 12 V，±1.35 V ~ 6 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:14-TSSOP（0.173"，4.40mm 宽） 供应商设备封装:14-TSSOP 包装:剪切带 (CT) 其它名称:OP481GRUZ-REELCT |
| LT1995CDD#TRPBF | 功能描述:IC AMP GAIN SELECT 10-DFN RoHS:是 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 标准包装:2,500 系列:- 放大器类型:通用 电路数:1 输出类型:满摆幅 转换速率:0.11 V/µs 增益带宽积:350kHz -3db带宽:- 电流 - 输入偏压:4nA 电压 - 输入偏移:20µV 电流 - 电源:260µA 电流 - 输出 / 通道:20mA 电压 - 电源，单路/双路(±):2.7 V ~ 36 V，±1.35 V ~ 18 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:8-SOIC（0.154"，3.90mm 宽） 供应商设备封装:8-SO 包装:带卷 (TR) |
| LT1995CMS | 功能描述:IC AMP GAIN SELECT 10MSOP RoHS:否 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 标准包装:50 系列:- 放大器类型:通用 电路数:2 输出类型:满摆幅 转换速率:1.8 V/µs 增益带宽积:6.5MHz -3db带宽:4.5MHz 电流 - 输入偏压:5nA 电压 - 输入偏移:100µV 电流 - 电源:65µA 电流 - 输出 / 通道:35mA 电压 - 电源，单路/双路(±):1.8 V ~ 5.25 V，±0.9 V ~ 2.625 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:10-TFSOP，10-MSOP（0.118"，3.00mm 宽） 供应商设备封装:10-MSOP 包装:管件 |
发布紧急采购，3分钟左右您将得到回复。