w681512 Winbond Electronics Corp America, w681512 Datasheet - Page 24

• Manufacturer Part Number: w681512
• Description: Single-channel Voiceband Codec
• Manufacturer: Winbond Electronics Corp America

AI Input Offset Voltage
AI Input Current
AI Input Resistance
AI Input Capacitance
AI Common Mode Input Voltage
Range
AI Common Mode Rejection Ratio
AI Amp Gain Bandwidth Product
AI Amp DC Open Loop Gain
AI Amp Equivalent Input Noise
AO Output Voltage Range
Load Resistance
Load Capacitance
Load Capacitance
AO & RO Output Current
RO+, RO- Output Resistance
RO+, RO- Output Offset Voltage
Analog Ground Voltage
V
Power Supply Rejection Ratio (0 to
100 kHz to V
PAI Input Offset Voltage
PAI Input Current
PAI Input Resistance
PAI Amp Gain Bandwidth Product
Output Offset Voltage
Load Resistance
Load Capacitance
PO Output Current
PO Output Resistance
AG
Output Resistance
V
PARAMETER
10.4. A
DD
DD
=5V ±10%; V
, C-message)
NALOG
I
SS
NPUT AND
=0V; T
V
I
R
C
V
CMRR
GBW
G
N
V
R
C
C
I
R
V
V
R
PSRR
V
I
R
GBW
V
R
C
I
R
A
IN,AI
OUT1
IN,PAI
OUTPO
=-40°C to +85°C; all analog signals referred to V
OFF,AI
IN,AI
IN,AI
CM,AI
TI
TG
LDTGRO
LDTGAO
LDTGRO
RO+, RO-
OFF,RO+,RO-
AG
VAG
OFF,PAI
IN,PAI
OFF,PO
LDPO
LDPO
PO
TI
O
SYM.
TI
PI
UTPUT
TI
A
AI+, AI-
AI+, AI-
AI+, AI- to V
AI+, AI-
AI+, AI-
AI+, AI-
AO, R
AO, R
C-Message Weighted
R
R
AO, RO to V
AO
RO
0.5 ≤AO,RO+, RO-≤ V
0.5
RO+, RO-, 0 to 3400 Hz
RO+ to V
Relative to V
Within ±25mV change
Transmit
Receive
PAI
PAI
PAI to V
PAO- no load
PAO+ to PAO-
PAO+, PAO- differentially
PAO+, PAO- differentially
V
V
PAO+ to PAO-
MPLIFIER
SS
DD
LD
LD
=10kΩ to V
=2kΩ to V
-0.7
+ 0.7 ≤PAO- or PAO+≤
LD
LD
- 24 -
CONDITION
≥10kΩ
≥10kΩ
AG
AG
P
AG
AG
SS
ARAMETERS
AG
AG
DD
-
±10.0
MIN.
±1.0
300
1.2
0.5
1.0
2.2
10
30
30
10
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
2
AG
;
±0.05
TYP.
2150
1000
±0.1
-24
2.4
2.5
60
95
80
75
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
1
1
W681512
V
V
V
MAX.
1000
±1.0
DD
DD
DD
12.5
±1.0
100
±25
500
±25
±25
±50
2.6
10
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
-1.2
-0.5
-1.0
dBrnC
UNIT.
dBC
kHz
kHz
MΩ
MΩ
mV
mA
mV
mV
mV
mA
μA
dB
dB
kΩ
μA
pF
pF
pF
pF
Ω
Ω
Ω
Ω
V
V
V