参数资料
型号: LTC6912IDE-2#PBF
厂商: Linear Technology
文件页数: 4/24页
文件大小: 0K
描述: IC PGA DIGITAL R-R DUAL 12-DFN
标准包装: 91
放大器类型: 可编程增益
电路数: 2
输出类型: 满摆幅
转换速率: 26 V/µs
增益带宽积: 30MHz
电压 - 输入偏移: 125µV
电流 - 电源: 2.25mA
电流 - 输出 / 通道: 35mA
电压 - 电源,单路/双路(±): 2.7 V ~ 10.5 V,±2.7 V ~ 5.25 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 12-WFDFN 裸露焊盘
供应商设备封装: 12-DFN-EP(4x3)
包装: 管件
LTC6912
12
6912fa
Note 1: Absolute Maximum Ratings are those values beyond which the life
of the device may be impaired.
Note 2: The LTC6912-1C and LTC6912-1I are guaranteed functional over
the operating temperature range of –40
°C to 85°C. The LTC6912-1H is
guaranteed functional over the operating temperature range of –40
°C to
125
°C.
Note 3: The LTC6912-1C is guaranteed to meet specified performance
from 0
°C to 70°C. The LTC6912-1C is designed, characterized and
expected to meet specified performance from – 40
°C to 85°C but is not
tested or QA sampled at these temperatures. The LTC6912-1I is
guaranteed to meet specified performance from –40
°C to 85°C. The
LTC6912-1H is guaranteed to meet specified performance from –40
°C to
125
°C.
Note 4: Output voltage swings are measured as differences between the
output and the respective supply rail.
Note 5: Extended operation with output shorted may cause junction
temperature to exceed the 150
°C limit for GN package and 125°C for a
DFN package is not recommended.
Note 6: Gain is measured with a large signal DC test using an output
excursion between approximately 30% and 70% of supply voltage.
Note 7: Channel-to-channel isolation is measured by applying a 200kHz
input signal to one channel so that its output varies 1VRMS, and measuring
the output voltage RMS of the other channel relative to AGND with its
input tied to AGND. Isolation is calculated:
IsolationB = 20 log
10(VOUTA/VOUTB) or
IsolationA = 20 log10(VOUTB/VOUTA)
High channel-to-channel isolation is strongly dependent on proper circuit
layout. See Applications Information.
Note 8: Offset voltage referred to the INA or INB input is (1 + 1/|GAIN|)
times the offset voltage of the internal op amp, where GAIN is the nominal
gain magnitude. The typical offset voltage values are for 25
°C only. See
Applications Information.
Note 9: Input resistance can vary by approximately
±30% part-to-part at a
given gain setting.
Note 10: Guaranteed by design, not subject to test.
Note 11: States 13, 14 and 15 (binary 11xx) are not used. Programming a
channel to states 8 or higher will configure that particular channel into a
low power shutdown state. In addition, programming a channel into
state 15 (binary 1111) will cause that particular channel to draw up to
20mA of supply current and is not recommended.
U
SERIAL I TERFACE SPECIFICATIO S
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Serial Interface Timing, Dual
±4.5V ~ ±5.5V Supplies (Note 10)
t1
DIN Valid to CLK Setup
30
ns
t2
DIN Valid to CLK Hold
0ns
t3
CLK High
50
ns
t4
CLK Low
50
ns
t5
CS/LD Pulse Width
40
ns
t6
LSB CLK to CS/LD
40
ns
t7
CS/LD Low to CLK
20
ns
t8
DOUT Output Delay
CL = 15pF
85
ns
t9
CLK Low to CS/LD Low
0ns
D3
D2
D31
D0
D3
D7 D4
D3
D4
D2
D31
D0
D3
D7 D4
t5
t8
t9
t7
t6
t1
t2
t4
t3
6912 TD
PREVIOUS BYTE
CURRENT BYTE
CLK
DIN
CS/LD
DOUT
相关PDF资料
PDF描述
1658695-2 A/L UNIV HDR 10P ACT PIN
CLT-133-02-G-D CONN RCPT 66POS DUAL 2MM SMD
RW3R0DB68R0JET RES POWER 68 OHM 3W 5% SMD
LTC6912IDE-1#PBF IC PGA DIGITAL R-R DUAL 12-DFN
CLT-134-02-G-D CONN RCPT 68POS DUAL 2MM SMD
相关代理商/技术参数
参数描述
LTC6912IGN-1 制造商:LINER 制造商全称:Linear Technology 功能描述:Dual Programmable Gain Amplifiers with Serial Digital Interface
LTC6912IGN-1#PBF 功能描述:IC PGA DIGITAL R-R DUAL 16SSOP RoHS:是 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 标准包装:100 系列:- 放大器类型:通用 电路数:1 输出类型:- 转换速率:0.2 V/µs 增益带宽积:- -3db带宽:- 电流 - 输入偏压:100pA 电压 - 输入偏移:30µV 电流 - 电源:380µA 电流 - 输出 / 通道:- 电压 - 电源,单路/双路(±):±2 V ~ 18 V 工作温度:0°C ~ 70°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:管件
LTC6912IGN-1#TRPBF 功能描述:IC PGA DIGITAL R-R DUAL 16SSOP RoHS:是 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 标准包装:100 系列:- 放大器类型:通用 电路数:1 输出类型:- 转换速率:0.2 V/µs 增益带宽积:- -3db带宽:- 电流 - 输入偏压:100pA 电压 - 输入偏移:30µV 电流 - 电源:380µA 电流 - 输出 / 通道:- 电压 - 电源,单路/双路(±):±2 V ~ 18 V 工作温度:0°C ~ 70°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:管件
LTC6912IGN-2 制造商:LINER 制造商全称:Linear Technology 功能描述:Dual Programmable Gain Amplifiers with Serial Digital Interface
LTC6912IGN-2#PBF 功能描述:IC PGA DIGITAL R-R DUAL 16SSOP RoHS:是 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 标准包装:100 系列:- 放大器类型:通用 电路数:1 输出类型:- 转换速率:0.2 V/µs 增益带宽积:- -3db带宽:- 电流 - 输入偏压:100pA 电压 - 输入偏移:30µV 电流 - 电源:380µA 电流 - 输出 / 通道:- 电压 - 电源,单路/双路(±):±2 V ~ 18 V 工作温度:0°C ~ 70°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:管件