参数资料
| 型号： | ADN2891ACPZ-RL |
| 厂商： | Analog Devices Inc |
| 文件页数： | 13/16页 |
| 文件大小： | 0K |
| 描述： | IC AMP LIM 16LFCSP |
| 标准包装： | 5,000 |
| 放大器类型： | 限制 |
| 电路数： | 1 |
| 输出类型： | 差分 |
| 电压 - 输入偏移： | 100µV |
| 电流 - 电源： | 45mA |
| 电压 - 电源，单路/双路(±)： | 2.9 V ~ 3.6 V |
| 工作温度： | -40°C ~ 95°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-VFQFN 裸露焊盘，CSP |
| 供应商设备封装： | 16-LFCSP-VQ |
| 包装： | 带卷 (TR) |
ADN2891
Rev. A | Page 6 of 16
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
05244-
002
AVCC 1
THRADJ
5
CAZ1
6
CAZ2
7
LOS
8
PD_CATHOD
E
16
PD_VCC
15
RSSI_OUT
14
SQUELCH
13
PIN 2
TOP VIEW
(Not to Scale)
NIN 3
AVEE 4
DRVCC
12
OUTN
10
DRVEE
9
OUTP
11
ADN2891
Figure 2. Pin Configuration
Note that the LFCSP has an exposed pad on the bottom. To improve heat dissipation, the exposed pad must be soldered to the GND plane
with filled vias.
Table 4. Pin Function Descriptions
Pin No.
Mnemonic
I/O Type
Descriptions
1
AVCC
P
Analog Power Supply.
2
PIN
AI
Differential Data Input, Positive Port, 50 Ω On-Chip Termination.
3
NIN
AI
Differential Data Input, Negative Port, 50 Ω On-Chip Termination.
4
AVEE
P
Analog Ground.
5
THRADJ
AO
LOS Threshold Adjust Resistor.
6
CAZ1
AI
If needed, one capacitor can connect between the CAZ1 and CAZ2 pin for
input offset correction.
7
CAZ2
AI
If needed, one capacitor can connect between the CAZ1 and CAZ2 pin for
input offset correction.
8
LOS
DO
LOS Detector Output, Open Collector.
9
DRVEE
P
Output Buffer Ground.
10
OUTN
DO
Differential Data Output, CML, Negative Port, 50 Ω On-Chip Termination.
11
OUTP
DO
Differential Data Output, CML, Positive Port, 50 Ω On-Chip Termination.
12
DRVCC
P
Output Buffer Power Supply.
13
SQUELCH
DI
Disable Outputs, 100 kΩ On-Chip Pull-Down Resistor.
14
RSSI_OUT
AO
Average Current Output.
15
PD_VCC
P
Power Input for RSSI Measurement.
16
PD_CATHODE
AO
Photodiode Bias Voltage.
Pad
P
Connect to Ground.
Exposed
Pad
1 P = power; DI = digital input; DO = digital output; AI = analog input; and AO = analog output.
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| ADN2891ACPZ-RL7 | 功能描述:IC AMP LIM 16LFCSP 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:4 输出类型:- 转换速率:0.6 V/µs 增益带宽积:1MHz -3db带宽:- 电流 - 输入偏压:45nA 电压 - 输入偏移:2000µV 电流 - 电源:1.4mA 电流 - 输出 / 通道:40mA 电压 - 电源，单路/双路(±):3 V ~ 32 V，±1.5 V ~ 16 V 工作温度:0°C ~ 70°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:带卷 (TR) 其它名称:LM324ADTBR2G-NDLM324ADTBR2GOSTR |
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