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參數資料
| 型號： | TPA2026D2YZHR |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | AUDIO AMPLIFIER, PBGA16 |
| 封裝： | 2.20 X 2.20 MM, GREEN, DSBGA-16 |
| 文件頁數： | 34/39頁 |
| 文件大小： | 823K |
| 代理商： | TPA2026D2YZHR |
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SLOS649A – MARCH 2010 – REVISED JANUARY 2011
www.ti.com
AVAILABLE OPTIONS(1)
TA
PACKAGED DEVICE(2)
PART NUMBER
SYMBOL
TPA2026D2 YZHR
NSV
16-ball, 2,2 mm × 2,2 mm WCSP (+0.01 mm/
–40°C to 85°C
-0.09 mm tolerance)
TPA2026D2 YZHT
NSV
(1)
For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI
Web site at www.ti.com
(2)
The YZH package is only available taped and reeled. The suffix R indicates a reel of 3000; the suffix T indicates a reel of 250.
RECOMMENDED OPERATING CONDITIONS
MIN
MAX
UNIT
VDD
Supply voltage
AVDD, PVDDR, PVDDL
2.5
5.5
V
VIH
High-level input voltage
SDZ, SDA, SCL
1.3
V
VIL
Low-level input voltage
SDZ, SDA, SCL
0.6
V
TA
Operating free-air temperature
–40
+85
°C
ELECTRICAL CHARACTERISTICS
at TA = 25°C, VDD = 3.6 V, SDZ = 1.3 V, and RL = 8 + 33 mH (unless otherwise noted).
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VDD
Supply voltage range
2.5
3.6
5.5
V
SDZ = 0.35 V, VDD = 2.5 V
0.1
1
ISDZ
Shutdown quiescent current
SDZ = 0.35 V, VDD = 3.6 V
0.2
1
A
SDZ = 0.35 V, VDD = 5.5 V
0.3
1
SDZ = 1.3 V, VDD = 2.5 V
35
50
Software shutdown quiescent
ISWS
SDZ = 1.3 V, VDD = 3.6 V
50
70
A
current
SDZ = 1.3 V, VDD = 5.5 V
75
110
VDD = 2.5 V
3.5
4.5
IDD
Supply current
VDD = 3.6 V
3.7
4.7
mA
VDD = 5.5 V
4.5
5.5
fSW
Class D switching frequency
275
300
325
kHz
IIH
High-level input current
VDD = 5.5 V, SDZ = 5.8 V
1
A
IIL
Low-level input current
VDD = 5.5 V, SDZ = –0.3 V
–1
A
tSTART
Start-up time
2.5 V
≤ VDD ≤ 5.5 V no pop, CIN ≤ 1 mF
5
ms
POR
Power on reset ON threshold
2
2.3
V
POR
Power on reset hysteresis
0.2
V
RL = 8 , Vicm = 0.5 V and Vicm = VDD – 0.8 V,
CMRR
Input common mode rejection
–70
dB
differential inputs shorted
VDD = 3.6 V, AV = 6 dB, RL = 8 , inputs ac
Voo
Output offset voltage
2
10
mV
grounded
Output impedance in shutdown
2
k
ZOUT
SDZ = 0.35 V
mode
Gain accuracy
Compression and limiter disabled, Gain = 0 to 30 dB
–0.5
0.5
dB
PSRR
Power supply rejection ratio
VDD = 2.5 V to 4.7 V
-80
dB
4
Copyright 2010–2011, Texas Instruments Incorporated
Product Folder Link(s): TPA2026D2
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