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參數(shù)資料
| 型號： | TCM37C15ADW |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | PCM COMBO WITH PROGRAMMABLE GAIN CONTROL |
| 中文描述： | 的PCM組合，具有可編程增益控制 |
| 文件頁數(shù)： | 5/23頁 |
| 文件大小： | 351K |
| 代理商： | TCM37C15ADW |
TCM37C14A, TCM37C15A
PCMCOMBO WITH PROGRAMMABLE GAIN CONTROL
SLWS018B – JUNE 1996 – REVISED MAY 1998
5
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended ranges of supply voltage and operating free-air
temperature (outputs not loaded) (unless otherwise noted)
supply current
PARAMETER
TEST CONDITIONS
0
°
C to 85
°
C
MIN
–40
°
C to 0
°
C
MIN
UNIT
TYP
MAX
TYP
MAX
Supply current from
VCC
Operating
7
10
8
11
ICC
Standby
FSX, FSR at VIL (after 300 ms)
GS0, GS1 = VIL (after 300 ms)
0.5
1.3
1
1.7
mA
Power down
0.5
1.2
1
1.7
Supply current from
VBB
Operating
–7
–9
–9
–11.5
IBB
Standby
FSX, FSR at VIL (after 300 ms)
GS0, GS1 = VIL (after 300 ms)
–0.6
–1
–0.8
–1.2
mA
Power down
–0.3
–0.9
–0.4
–1.2
Operating
70
100
80
110
PD
Power dissipation
Standby
Power down
FSX, FSR at VIL (after 300 ms)
GS0, GS1 = VIL (after 300 ms)
9
7
13
12
10
10
17
17
mW
digital interface
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VOH
VOL
IIH
IIL
Ci
Co
All typical values are at VBB = –5 V, VCC = 5 V, and TA = 25
°
C.
transmit amplifier input
High-level output voltage at PCMOUT
IOH = –9.6 mA
IOL = 3.2 mA
VI = 2.2 V to VCC
VI = 0 to 0.8 V
2.4
V
Low-level output voltage at PCMOUT, TSX
0.5
V
μ
A
μ
A
pF
High-level input current, any digital input
12
Low-level input current, any digital input
12
Input capacitance
5
Output capacitance
5
pF
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
±
100
UNIT
Input current at ANLGIN
VI = –2.17 V to 2.17 V
VI = –2.17 V to 2.17 V
VI = –2.17 V to 2.17 V
nA
Input offset voltage at ANLGIN
±
25
mV
Common-mode rejection at ANLGIN
55
dB
Open-loop voltage amplification at GSX
5000
Open-loop unity-gain bandwidth at GSX
1
MHz
M
Input resistance at ANLGIN
All typical values are at VBB = –5 V, VCC = 5 V, and TA = 25
°
C.
receive filter output
10
PARAMETER
MIN
TYP
MAX
UNIT
Output offset voltage PWRO+, PWRO– (single ended), Relative to AGND
80
mV
Output resistance at PWRO+, PWRO–
All typical values are at VBB = –5 V, VCC = 5 V, and TA = 25
°
C.
PWRO– on TCM37C14A only
1
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