参数资料
型号: MAX9860ETG+
厂商: Maxim Integrated Products
文件页数: 38/38页
文件大小: 0K
描述: IC CODEC MONO AUD 16BIT 24TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 75
类型: 音频编解码器
数据接口: 串行
分辨率(位): 16 b
ADC / DAC 数量: 1 / 2
三角积分调变:
动态范围,标准 ADC / DAC (db): 81 / 90
电压 - 电源,模拟: 1.7 V ~ 1.9 V
电压 - 电源,数字: 1.7 V ~ 1.9 V
工作温度: -40°C ~ 85°C
封装/外壳: 24-WFQFN 裸露焊盘
供应商设备封装: 24-TQFN-EP(4x4)
包装: 托盘
TOTAL HARMONIC DISTORTION + NOISE
vs. OUTPUT POWER (DAC TO HP)
MAX9860
toc01
OUTPUT POWER (mW)
THD+N
(%)
25
20
15
10
5
0.01
0.1
1
10
0.001
030
RL = 32
f = 3.5kHz
f = 1kHz
f = 20kHz
TOTAL HARMONIC DISTORTION + NOISE
vs. OUTPUT POWER (DAC TO HP)
MAX9860
toc02
OUTPUT POWER (mW)
THD+N
(%)
50
40
30
20
10
0.01
0.1
1
10
0.001
060
RL = 16
f = 3.5kHz
f = 1kHz
f = 20kHz
TOTAL HARMONIC DISTORTION + NOISE
vs. FREQUENCY (DAC TO HP)
MAX9860
toc03
FREQUENCY (kHz)
THD+N
(%)
1
0.1
0.01
0.1
1
10
0.001
0.01
10
RL = 32
POUT = 5mW
POUT = 20mW
TOTAL HARMONIC DISTORTION + NOISE
vs. FREQUENCY (DAC TO HP)
MAX9860
toc04
FREQUENCY (kHz)
THD+N
(%)
1
0.1
0.01
0.1
1
10
0.001
0.01
10
RL = 16
POUT = 5mW
POUT = 20mW
TOTAL HARMONIC DISTORTION + NOISE
vs. FREQUENCY (MICL TO ADC)
MAX9860
toc05
FREQUENCY (kHz)
THD+N
(%)
10
1
0.1
0.01
0.1
1
10
0.001
0.01
100
MICPRE = 0dB
VIN = 1VP-P
TOTAL HARMONIC DISTORTION + NOISE
vs. FREQUENCY (MICL TO ADC)
MAX9860
toc06
FREQUENCY (kHz)
THD+N
(%)
10
1
0.1
1
10
0.01
100
MICPRE = +20dB
VIN = 100mVP-P
TOTAL HARMONIC DISTORTION + NOISE
vs. FREQUENCY (MICL TO ADC)
MAX9860
toc07
FREQUENCY (kHz)
THD+N
(%)
10
1
0.1
0.01
0.1
1
10
0.001
0.01
100
MICPRE = +30dB
VIN = 31VP-P
HEADPHONE OUTPUT POWER
vs. LOAD RESISTANCE
MAX9860
toc08
LOAD RESISTANCE (
)
OUTPUT
POWER
(mW)
125
100
75
50
25
10
20
30
40
50
60
0
0150
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY (DAC TO HP)
MAX9860
toc09
FREQUENCY (kHz)
PSRR
(dB)
10
1
0.1
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
-120
0.01
100
Typical Operating Characteristics
(VAVDD = +1.8V, VDVDD = VDVDDIO = +1.8V, RL =
∞, headphone load (RL) connected between OUTP and OUTN, CREF = 2.2F,
CPREG = CREG = 1F, CMICBIAS = 1F AVMICPGA = 0dB, AVPRE = +20dB, fMCLK = 13MHz, TA = +25°C, unless otherwise noted.)
MAX9860
16-Bit Mono Audio Voice Codec
9
Maxim Integrated
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