参数资料
型号: 71M6542G-IGT/F
厂商: MAXIM INTEGRATED PRODUCTS INC
元件分类: 模拟信号调理
英文描述: SPECIALTY ANALOG CIRCUIT, PQFP100
封装: LEAD FREE, LQFP-100
文件页数: 55/165页
文件大小: 2208K
代理商: 71M6542G-IGT/F
148
2008–2011 Teridian Semiconductor Corporation
v1.1
6.4.14 VREF
Table 109 shows the performance specifications for the ADC reference voltage (VREF).
Table 109: VREF Performance Specifications
Parameter
Condition
Min
Typ
Max
Unit
VREF output voltage,
VREF(22)
TA = 22 C
1.193
1.195
1.197
V
VREF output voltage,
VREF(22)
PLL_FAST=0
1.195
V
VREF output impedance
VREF_CAL = 1,
ILOAD = 10 A, -10 A
3.2
VREF power supply sensitivity
ΔVREF / ΔV3P3A
V3P3A = 3.0 to 3.6 V
-1.5
1.5
mV/V
VREF input impedance
VREF_DIS = 1,
VREF = 1.3 V to 1.7 V
100
VREF chop step, trimmed
VREF(CHOP=01)
VREF(CHOP=10)
-10
0
10
mV
VNOM definition (see note 2)
2
)
22
(
1
)
22
(
)
22
(
)
(
2 TC
T
TC
T
VREF
T
VNOM
+
+
=
V
VNOM temperature
coefficients:
TC1 =
TC2 =
TRIMT
95
.
4
275
TRIMT
+
00028
.
0
557
.
0
V/°C
2
VREF(T) deviation from
VNOM(T) (see note 1):
62
10
)
(
)
(
)
(
6
T
VNOM
T
VNOM
T
VREF
-40
+40
ppm/°C
VREF aging
±25
ppm/
year
Notes:
1.
Guaranteed by design; not production tested.
2.
This relationship describes the nominal behavior of VREF at different temperatures, as
governed by a second order polynomial of 1
st and 2nd order coefficients TC1 and TC2.
3.
For the parameters in this table, unless otherwise specified, VREF_DIS = 0, PLL_FAST=1
相关PDF资料
PDF描述
71M6541G-IGT/F SPECIALTY ANALOG CIRCUIT, PQFP64
71M6541F-IGT/F SPECIALTY ANALOG CIRCUIT, PQFP64
71M6543F-IGT/F SPECIALTY ANALOG CIRCUIT, PQFP100
71M6543H-IGTR/F SPECIALTY ANALOG CIRCUIT, PQFP100
71M6543F-IGTR/F SPECIALTY ANALOG CIRCUIT, PQFP100
相关代理商/技术参数
参数描述
71M6542G-IGTR/F 制造商:Maxim Integrated Products 功能描述:- Tape and Reel
71M6542GT-IGT/F 制造商:Maxim Integrated Products 功能描述:1-PHASE, 128KB, PRES TEMP SENSOR - Bulk
71M6542GT-IGTR/F 制造商:Maxim Integrated Products 功能描述:1-PHASE, 128KB, PRES TEMP SENSOR - Tape and Reel
71M6543F 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Selectable Gain of 1 or 8 for One Current Energy Meter ICs Metrology Compensation
71M6543F-DB 功能描述:开发板和工具包 - 8051 71M6543 Eval Kit RoHS:否 制造商:Silicon Labs 产品:Development Kits 工具用于评估:C8051F960, Si7005 核心: 接口类型:USB 工作电源电压: